WorldWideScience

Sample records for catalog group membership

  1. VizieR Online Data Catalog: Membership in stellar kinematic groups (Klutsch+, 2014)

    Science.gov (United States)

    Klutsch, A.; Freire Ferrero, R.; Guillout, P.; Frasca, A.; Marilli, E.; Montes, D.

    2014-09-01

    The search for new members of close young associations and SKGs was done earlier by using mainly qualitative methods, such as the Eggen's criteria (Eggen 1958MNRAS.118...65E, 1995AJ....110.2862E). To gain in objectivity, we determine the membership by means of probabilistic procedures using the kinematic properties of known SKG members (Klutsch 2008, Ph.D. thesis, Observatoire de Strasbourg, France; Klutsch et al. in Highlights of Spanish Astrophysics VI, eds. M.R. Zapatero Osorio, J. Gorgas, J. Maiz Apellaniz, J. R. Pardo, & A. Gil de Paz, p. 534). We tried different methods to handle kinematic data, and we succeeded to develop two independent procedures (CES and M2M) to be able to identify new candidates of five young MGs. We widely used n-dimensional normal Gaussian distributions to determine the kinematic membership probabilities of each stellar candidate (1 data file).

  2. Membership in citizen groups

    OpenAIRE

    Barbieri, Stefano; Mattozzi, Andrea

    2009-01-01

    We analyze the coordination problem of agents deciding to join a group that uses membership revenues to provide a discrete public good and excludable benefits. The public good and the benefits are jointly produced, so that benefits are valued only if the group succeeds in providing the public good. With asymmetric information about the cost of provision, the static membership game admits a unique equilibrium and we characterize the optimal membership fee. We show that heterogeneity in valuati...

  3. The Arecibo Legacy Fast ALFA Survey: IX. The Leo Region HI Catalog, Group Membership and the HI Mass Function for the Leo I Group

    CERN Document Server

    Stierwalt, S; Giovanelli, R; Kent, B R; Martin, A M; Saintonge, A; Karachentsev, I D; Karachentseva, V E

    2009-01-01

    We present the catalog of HI sources extracted from the ongoing Arecibo Legacy Fast ALFA (ALFALFA) extragalactic HI line survey, found within the sky region bounded by 9h36m < RA < 11h36m and +08deg < DEC < +12deg. The HI catalog presented here for this 118-deg^2 region is combined with ones derived from surrounding regions also covered by the ALFALFA survey to examine the large scale structure in the complex Leo region. Because of the combination of wide sky coverage and superior sensitivity, spatial and spectral resolution, the ALFALFA HI catalog of the Leo region improves significantly on the numbers of low HI mass sources as compared with those found in previous HI surveys. The HI mass function of the Leo I group presented here is dominated by low-mass objects: 45 of the 65 Leo I members have M_HI < 10^8 Msun, yielding tight constraints on the low-mass slope of the Leo I HI mass function. The best-fit slope is alpha < -1.41 + 0.2 - 0.1. A direct comparison between the ALFALFA HI line det...

  4. Higher Education and Membership of Voluntary Groups

    OpenAIRE

    Huang, J.; Maassen van den Brink, H.; Groot, W.

    2009-01-01

    This research uses the British National Child Development Study to examine the effect of higher education on individual membership of voluntary groups and organizations. Gender differences in the education effects are given emphasis. We apply parametric and nonparametric econometric methods to isolate the influence of confounding variables. There is strong evidence of education endogeneity in the female sample and we observe a negative education effect on women's group membership. Education e...

  5. Group Membership Based Authorization to CADC Resources

    Science.gov (United States)

    Damian, A.; Dowler, P.; Gaudet, S.; Hill, N.

    2012-09-01

    The Group Membership Service (GMS), implemented at the Canadian Astronomy Data Centre (CADC), is a prototype of what could eventually be an IVOA standard for a distributed and interoperable group membership protocol. Group membership is the core authorization concept that enables teamwork and collaboration amongst astronomers accessing distributed resources and services. The service integrates and complements other access control related IVOA standards such as single-sign-on (SSO) using X.509 proxy certificates and the Credential Delegation Protocol (CDP). The GMS has been used at CADC for several years now, initially as a subsystem and then as a stand-alone Web service. It is part of the authorization mechanism for controlling the access to restricted Web resources as well as the VOSpace service hosted by the CADC. We present the role that GMS plays within the access control system at the CADC, including the functionality of the service and how the different CADC services make use of it to assert user authorization to resources. We also describe the main advantages and challenges of using the service as well as future work to increase its robustness and functionality.

  6. Kinematics of M dwarfs in the CARMENES input catalogue: membership in young moving groups

    CERN Document Server

    Montes, D; Gallardo, I; Cortes-Contreras, M; Alonso-Floriano, F J

    2015-01-01

    We present a detailed study of the kinematics of M dwarfs in the CARMENES (Calar Alto high-Resolution search for M dwarfs with Exoearths with Near-infrared and optical Echelle Spectrographs) input catalog. We have selected all M dwarfs with known parallactic distance or a good photometric distance estimation, precise proper motion in the literature or as determined by us, and radial velocity measurements. Using these parameters, we computed the M dwarfs galactic space motions (U, V, W). For the stars with U and V velocity components inside or near the boundaries that determine the young disk population, we have analyzed the possible membership in the classical moving groups and nearby loose associations with ages between 10 and 600 Ma. For the candidate members, we have compiled information available in the literature in order to constrain their membership by applying other age-dating methods.

  7. Reducing Prejudice With Labels: Shared Group Memberships Attenuate Implicit Bias and Expand Implicit Group Boundaries.

    Science.gov (United States)

    Scroggins, W Anthony; Mackie, Diane M; Allen, Thomas J; Sherman, Jeffrey W

    2016-02-01

    In three experiments, we used a novel Implicit Association Test procedure to investigate the impact of group memberships on implicit bias and implicit group boundaries. Results from Experiment 1 indicated that categorizing targets using a shared category reduced implicit bias by increasing the extent to which positivity was associated with Blacks. Results from Experiment 2 revealed that shared group membership, but not mere positivity of a group membership, was necessary to reduce implicit bias. Quadruple process model analyses indicated that changes in implicit bias caused by shared group membership are due to changes in the way that targets are evaluated, not to changes in the regulation of evaluative bias. Results from Experiment 3 showed that categorizing Black targets into shared group memberships expanded implicit group boundaries.

  8. On the Perception of Religious Group Membership from Faces

    OpenAIRE

    Rule, Nicholas O.; Garrett, James V.; Nalini Ambady

    2010-01-01

    BACKGROUND: The study of social categorization has largely been confined to examining groups distinguished by perceptually obvious cues. Yet many ecologically important group distinctions are less clear, permitting insights into the general processes involved in person perception. Although religious group membership is thought to be perceptually ambiguous, folk beliefs suggest that Mormons and non-Mormons can be categorized from their appearance. We tested whether Mormons could be distinguish...

  9. Farmer groups and input access: When membership is not enough

    OpenAIRE

    Saweda, Lenis; Liverpool-Tasie, Lenis Saweda O.

    2012-01-01

    This paper uses a double hurdle model to explore whether different methods of distributing fertilizer through groups in a targeted input subsidy program affects an intervention’s ability to increase farmer access to agricultural inputs. It uses a case study of Nigeria to demonstrate this. Farmer group membership was required for participating in a voucher program in Nigeria in 2009. However, for actual fertilizer distribution among participants, individual farmers were given their allotted sh...

  10. On the perception of religious group membership from faces.

    Directory of Open Access Journals (Sweden)

    Nicholas O Rule

    Full Text Available BACKGROUND: The study of social categorization has largely been confined to examining groups distinguished by perceptually obvious cues. Yet many ecologically important group distinctions are less clear, permitting insights into the general processes involved in person perception. Although religious group membership is thought to be perceptually ambiguous, folk beliefs suggest that Mormons and non-Mormons can be categorized from their appearance. We tested whether Mormons could be distinguished from non-Mormons and investigated the basis for this effect to gain insight to how subtle perceptual cues can support complex social categorizations. METHODOLOGY/PRINCIPAL FINDINGS: Participants categorized Mormons' and non-Mormons' faces or facial features according to their group membership. Individuals could distinguish between the two groups significantly better than chance guessing from their full faces and faces without hair, with eyes and mouth covered, without outer face shape, and inverted 180°; but not from isolated features (i.e., eyes, nose, or mouth. Perceivers' estimations of their accuracy did not match their actual accuracy. Exploration of the remaining features showed that Mormons and non-Mormons significantly differed in perceived health and that these perceptions were related to perceptions of skin quality, as demonstrated in a structural equation model representing the contributions of skin color and skin texture. Other judgments related to health (facial attractiveness, facial symmetry, and structural aspects related to body weight did not differ between the two groups. Perceptions of health were also responsible for differences in perceived spirituality, explaining folk hypotheses that Mormons are distinct because they appear more spiritual than non-Mormons. CONCLUSIONS/SIGNIFICANCE: Subtle markers of group membership can influence how others are perceived and categorized. Perceptions of health from non-obvious and minimal cues

  11. Membership

    CERN Multimedia

    Staff Association

    2016-01-01

    Join the Staff Association now for 2017, the remaining quarter of 2016 is free! The membership fee of the Staff Association is free for everyone joining during the last quarter of 2016. Take this opportunity to become a member of the SA. You can also enjoy our offers and partnerships, especially as we approach the holiday season. As a reminder, the membership fee is: 0.2 % of the annual basic salary for staff members with an indefinite contract (IC); the amount will be automatically charged on the salary of January; 50.00 CHF for staff members with a limited duration contract (LD), fellows and associated members of personnel.   Don’t wait any longer, join the Staff Association. We represent and defend all of you! More information on http://staff-association.web.cern.ch/

  12. Membership

    CERN Multimedia

    Staff Association

    2016-01-01

    Join the Staff Association now for 2017, the remaining quarter of 2016 is free! The membership fee of the Staff Association is free for everyone joining during the last quarter of 2016. Take this opportunity to become a member of the SA. You can also enjoy our offers and partnerships, especially as we approach the holiday season. As a reminder, the membership fee is: 0.2 % of the annual basic salary for staff members with an indefinite contract (IC); the amount will be automatically; 50.00 CHF for staff members with a limited duration contract (LD), fellows and associated members of personnel.   Don’t wait any longer, join the Staff Association that represents all of you! More information on http://staff-association.web.cern.ch/

  13. Galaxy Groups: A 2MASS Catalog

    CERN Document Server

    Tully, R Brent

    2015-01-01

    A galaxy group catalog is built from the sample of the 2MASS Redshift Survey almost complete to Ks=11.75 over 91% of the sky. Constraints in the construction of the groups were provided by scaling relations determined by close examination of well defined groups with masses between 10^11 and 10^15 Msun. Group masses inferred from Ks luminosities are statistically in agreement with masses calculated from application of the virial theorem. While groups have been identified over the full redshift range of the sample, the properties of the nearest and farthest groups are uncertain and subsequent analysis has only considered groups with velocities between 3,000 and 10,000 km/s. The 24,044 galaxies in this range are identified with 13,607 entities, 3,461 of them with two or more members. A group mass function is constructed. The Sheth-Tormen formalism provides a good fit to the shape of the mass function for group masses above 6/h x 10^12 Msun but the count normalization is poor. Summing all the mass associated with...

  14. Understanding gang membership: The significance of group processes.

    OpenAIRE

    Wood, Jane L.

    2014-01-01

    Gang researchers have robustly established that gangs facilitate increased delinquency in members – even those who were prolifically delinquent before joining a gang (Klein, Weerman & Thornberry, 2006). This suggests that there is something about gang membership, specifically, that influences individuals in a pro-criminal direction. However, so far it is not clear what this influence is. This paper, taking a social psychological perspective on gang membership considers the potential influence...

  15. VizieR Online Data Catalog: Gamma Vel cluster membership and IMF (Prisinzano+, 2016)

    Science.gov (United States)

    Prisinzano, L.; Damiani, F.; Micela, G.; Jeffries, R. D.; Franciosini, E.; Sacco, G. G.; Frasca, A.; Klutsch, A.; Lanzafame, A.; Alfaro, E. J.; Biazzo, K.; Bonito, R.; Bragaglia, A.; Caramazza, M.; Vallenari, A.; Carraro, G.; Costado, M. T.; Flaccomio, E.; Jofre, P.; Lardo, C.; Monaco, L.; Morbidelli, L.; Mowlavi, N.; Pancino, E.; Randich, S.; Zaggia, S.

    2016-04-01

    We derived a list as complete as possible of confirmed members of the young open cluster Gamma Velorum, with the aim of deriving general cluster properties such as the IMF. We used all available spectroscopic membership indicators within the Gaia-ESO public archive, based on spectra acquired with FLAMES a the VLT using the GIRAFFE intermediate-resolution spectrograph. In addition, we used literature photometry and X-ray data. For each membership criterion, we derived the most complete list of candidate cluster members. Then, we considered photometry, gravity, and radial velocities as necessary conditions for selecting a subsample of candidates whose membership was confirmed by using the lithium and Halpha lines and X-rays as youth indicators. Table 5 lists the fundamental parameters of the confirmed and possible members in Gamma Velorum, i.e. photometry, radial velocities, equivalent widths of the lithium line, the Halpha activity index, the X-ray flag, the gravity gamma index and the stellar masses. Finally the binarity and membership flags are given. (1 data file).

  16. The pernicious effects of unstable work group membership : How work group changes undermine unique task contributions and newcomer acceptance

    NARCIS (Netherlands)

    Rink, Floor; Ellemers, Naomi

    2015-01-01

    This research demonstrates that group membership instability tends to raise self-related concerns that make it less likely that people value and accept constructive task contributions offered by newcomers. In Study 1 (N = 88), unstable group membership heightened self-related concerns. Participants

  17. When Is Group Membership Zero-Sum? Effects of Ethnicity, Threat, and Social Identity on Dual National Identity.

    Science.gov (United States)

    Smithson, Michael; Sopeña, Arthur; Platow, Michael J

    2015-01-01

    This paper presents an investigation into marginalizing racism, a form of prejudice whereby ingroup members claim that specific individuals belong to their group, but also exclude them by not granting them all of the privileges of a full ingroup member. One manifestation of this is that perceived degree of outgroup membership will covary negatively with degree of ingroup membership. That is, group membership may be treated as a zero-sum quantity (e.g., one cannot be both Australian and Iraqi). Study 1 demonstrated that judges allocate more zero-sum membership assignments and lower combined membership in their country of origin and their adopted country to high-threat migrants than low-threat migrants. Study 2 identified a subtle type of zero-sum reasoning which holds that stronger degree of membership in one's original nationality constrains membership in a new nationality to a greater extent than stronger membership in the new nationality constrains membership in one's original nationality. This pattern is quite general, being replicated in large samples from four nations (USA, UK, India, and China). Taken together, these studies suggest that marginalizing racism is more than a belief that people retain a "stain" from membership in their original group. Marginalizing racism also manifests itself as conditional zero-sum beliefs about multiple group memberships.

  18. When Is Group Membership Zero-Sum? Effects of Ethnicity, Threat, and Social Identity on Dual National Identity.

    Directory of Open Access Journals (Sweden)

    Michael Smithson

    Full Text Available This paper presents an investigation into marginalizing racism, a form of prejudice whereby ingroup members claim that specific individuals belong to their group, but also exclude them by not granting them all of the privileges of a full ingroup member. One manifestation of this is that perceived degree of outgroup membership will covary negatively with degree of ingroup membership. That is, group membership may be treated as a zero-sum quantity (e.g., one cannot be both Australian and Iraqi. Study 1 demonstrated that judges allocate more zero-sum membership assignments and lower combined membership in their country of origin and their adopted country to high-threat migrants than low-threat migrants. Study 2 identified a subtle type of zero-sum reasoning which holds that stronger degree of membership in one's original nationality constrains membership in a new nationality to a greater extent than stronger membership in the new nationality constrains membership in one's original nationality. This pattern is quite general, being replicated in large samples from four nations (USA, UK, India, and China. Taken together, these studies suggest that marginalizing racism is more than a belief that people retain a "stain" from membership in their original group. Marginalizing racism also manifests itself as conditional zero-sum beliefs about multiple group memberships.

  19. When Group Membership Gets Personal: A Theory of Identity Fusion

    Science.gov (United States)

    Swann, William B., Jr.; Jetten, Jolanda; Gomez, Angel; Whitehouse, Harvey; Bastian, Brock

    2012-01-01

    Identity fusion is a relatively unexplored form of alignment with groups that entails a visceral feeling of oneness with the group. This feeling is associated with unusually porous, highly permeable borders between the personal and social self. These porous borders encourage people to channel their personal agency into group behavior, raising the…

  20. Young children's motor interference is influenced by novel group membership

    NARCIS (Netherlands)

    Schaik, J.E. van; Endedijk, H.M.; Stapel, J.C.; Hunnius, S.

    2016-01-01

    From early childhood onward, individuals use behavior copying to communicate liking and belonging. This non-verbal signal of affiliation is especially relevant in the context of social groups and indeed both children and adults copy in-group more than out-group members. Given the societal importance

  1. When group membership gets personal: a theory of identity fusion.

    Science.gov (United States)

    Swann, William B; Jetten, Jolanda; Gómez, Angel; Whitehouse, Harvey; Bastian, Brock

    2012-07-01

    Identity fusion is a relatively unexplored form of alignment with groups that entails a visceral feeling of oneness with the group. This feeling is associated with unusually porous, highly permeable borders between the personal and social self. These porous borders encourage people to channel their personal agency into group behavior, raising the possibility that the personal and social self will combine synergistically to motivate pro-group behavior. Furthermore, the strong personal as well as social identities possessed by highly fused persons cause them to recognize other group members not merely as members of the group but also as unique individuals, prompting the development of strong relational as well as collective ties within the group. In local fusion, people develop relational ties to members of relatively small groups (e.g., families or work teams) with whom they have personal relationships. In extended fusion, people project relational ties onto relatively large collectives composed of many individuals with whom they may have no personal relationships. The research literature indicates that measures of fusion are exceptionally strong predictors of extreme pro-group behavior. Moreover, fusion effects are amplified by augmenting individual agency, either directly (by increasing physiological arousal) or indirectly (by activating personal or social identities). The effects of fusion on pro-group actions are mediated by perceptions of arousal and invulnerability. Possible causes of identity fusion--ranging from relatively distal, evolutionary, and cultural influences to more proximal, contextual influences--are discussed. Finally, implications and future directions are considered. PMID:22642548

  2. Racial Group Membership and Multicultural Training: Examining the Experiences of Counseling and Counseling Psychology Students

    Science.gov (United States)

    Pieterse, Alex L.; Lee, Minsun; Fetzer, Alexa

    2016-01-01

    This study documents various process elements of multicultural training from the perspective of counseling and counseling psychology students within the United States (US). Using a mixed-methods approach, findings indicate that racial group membership is an important variable that differentially impacts White students and students of Color while…

  3. Bounded mirroring: joint action and group membership in political theory and cognitive neuroscience

    NARCIS (Netherlands)

    M. Keestra

    2012-01-01

    A crucial socio-political challenge for our age is how to redefine or extend group membership in such a way that it adequately responds to phenomena related to globalization like the prevalence of migration, the transformation of family and social networks, and changes in the position of the nation

  4. In-group and out-group membership mediates anterior cingulate activation to social exclusion

    Directory of Open Access Journals (Sweden)

    Austen Krill

    2009-04-01

    Full Text Available Functional magnetic resonance imaging (fMRI was employed to examine sensitivity to social exclusion in three conditions: same-race, other-race, and self-resembling faces. The anterior cingulate cortex (ACC, specifically the dorsal ACC, has been targeted as a key substrate in the physical and social pain matrix and was hypothesized to regulate activation response to various facial conditions. We show that participants demonstrated greatest ACC activation when being excluded by self-resembling and same-race faces, relative to other-race faces. Additionally, participants expressed greater distress and showed increased ACC activation as a result of exclusion in the same-race condition relative to the other-race condition. A positive correlation between implicit racial bias and activation in the amygdala was also evident. Implicit attitude about other-race faces partly explains levels of concern about exclusion by out-group individuals. These findings suggest that individuals are more distressed and their brain (i.e. neural alarm system responds with greater activation when being excluded by individuals whom they are more likely to share group membership with.

  5. Does Strategic Group Membership Affect Firm Performance? An Analysis of the German Brewing Industry

    OpenAIRE

    Theuvsen, Ludwig; Heyder, Matthias; Niederhut-Bollmann, Christoph

    2010-01-01

    The concept of strategic groups has been successfully applied for analyzing firm strategies, structures and performance in various industries. Based on a largescale empirical study, this paper identifies strategic groups in the German brewing industry and analyzes the effects of group membership on economic performance. The brewing industry is an interesting research object. The severe economic crisis German breweries face in their home market and the deep structural changes reshaping the glo...

  6. Having a lot of a good thing: multiple important group memberships as a source of self-esteem.

    Directory of Open Access Journals (Sweden)

    Jolanda Jetten

    Full Text Available Membership in important social groups can promote a positive identity. We propose and test an identity resource model in which personal self-esteem is boosted by membership in additional important social groups. Belonging to multiple important group memberships predicts personal self-esteem in children (Study 1a, older adults (Study 1b, and former residents of a homeless shelter (Study 1c. Study 2 shows that the effects of multiple important group memberships on personal self-esteem are not reducible to number of interpersonal ties. Studies 3a and 3b provide longitudinal evidence that multiple important group memberships predict personal self-esteem over time. Studies 4 and 5 show that collective self-esteem mediates this effect, suggesting that membership in multiple important groups boosts personal self-esteem because people take pride in, and derive meaning from, important group memberships. Discussion focuses on when and why important group memberships act as a social resource that fuels personal self-esteem.

  7. Bayesian Non-Parametric Hierarchical Modeling for Multiple Membership Data in Grouped Attendance Interventions.

    Science.gov (United States)

    Savitsky, Terrance D; Paddock, Susan M

    2013-06-01

    We develop a dependent Dirichlet process (DDP) model for repeated measures multiple membership (MM) data. This data structure arises in studies under which an intervention is delivered to each client through a sequence of elements which overlap with those of other clients on different occasions. Our interest concentrates on study designs for which the overlaps of sequences occur for clients who receive an intervention in a shared or grouped fashion whose memberships may change over multiple treatment events. Our motivating application focuses on evaluation of the effectiveness of a group therapy intervention with treatment delivered through a sequence of cognitive behavioral therapy session blocks, called modules. An open-enrollment protocol permits entry of clients at the beginning of any new module in a manner that may produce unique MM sequences across clients. We begin with a model that composes an addition of client and multiple membership module random effect terms, which are assumed independent. Our MM DDP model relaxes the assumption of conditionally independent client and module random effects by specifying a collection of random distributions for the client effect parameters that are indexed by the unique set of module attendances. We demonstrate how this construction facilitates examining heterogeneity in the relative effectiveness of group therapy modules over repeated measurement occasions. PMID:24273629

  8. What factors determine membership to farmer groups in Uganda? Evidence from the Uganda Census of Agriculture 2008/9

    OpenAIRE

    Adong, Annet; Mwaura, Francis; Okoboi, Geofrey

    2013-01-01

    Government of Uganda and its development partners are targeting farmer groups as the vehicle for agricultural development because of the potential role they could play in promoting value addition, market and credit access. However there is limited empirical evidence on what drives membership to these groups. Using the Uganda Census of Agriculture 2008/9 data, this study reveals low levels of membership both at individual and household levels, with marked differences in regional participation....

  9. Young Children’s Motor Interference is Influenced by Novel Group Membership

    Directory of Open Access Journals (Sweden)

    Johanna Elizabeth van Schaik

    2016-03-01

    Full Text Available From early childhood onwards, individuals use behavior copying to communicate liking and belonging. This nonverbal signal of affiliation is especially relevant in the context of social groups and indeed both children and adults copy in-group more than out-group members. Given the societal importance of inter-group interactions, it is imperative to understand the mechanistic level at which group modulations of copying occur early in development. The current study was designed to investigate the effect of novel group membership on young children’s motor behavior during a simultaneous movement-observation and -execution task. Four- to six-year-olds (n = 65 first gained membership to one of two novel groups based on their color preference and put on a vest in their chosen color. Subsequently, they were instructed to draw a straight line back-and-forth on a tablet computer that was concurrently displaying a stimulus video in which a model moved her arm congruently or incongruently to the child’s instructed direction. In half of the stimulus videos the model belonged to the in-group, while in the other half the model belonged to the out-group, as identified by the color of her dress. The deviations into the uninstructed direction of the children’s drawings were quantified as a measure of how much observing the models’ behaviors interfered with executing their own behaviors. The motor interference effect, namely higher deviations in the incongruent trials than in the congruent trials, was found only for the out-group condition. An additional manipulation of whether the models’ arms followed a biological or non-biological velocity profile had little effect on children’s motor interference. The results are interpreted in the context of the explicit coordinative nature of the task as an effect of heightened attention towards interacting with an out-group member. This study demonstrates that already during early childhood, novel group

  10. The More (Social Group Memberships), the Merrier: Is This the Case for Asians?

    Science.gov (United States)

    Chang, Melissa X.-L.; Jetten, Jolanda; Cruwys, Tegan; Haslam, Catherine; Praharso, Nurul

    2016-01-01

    While previous studies have consistently shown that belonging to multiple groups enhances well-being, the current research proposes that for Asians, multiple group memberships (MGM) may confer fewer well-being benefits. We suggest that this is due, in part, to Asian norms about relationships and support seeking, making Asians more reluctant to enlist social support due to concerns about burdening others. Overall, MGM was associated with enhanced well-being in Westerners (Study 2), but not Asians (Studies 1–3). Study 2 showed that social support mediated the relationship between MGM and well-being for Westerners only. In Study 3, among Asians, MGM benefited the well-being of those who were least reluctant to enlist support. Finally, reviewing the MGM evidence-base to date, relative to Westerners, MGM was less beneficial for the well-being of Asians. The evidence underscores the importance of culture in influencing how likely individuals utilize their group memberships as psychological resources. PMID:27462281

  11. The More (Social Group Memberships), the Merrier: Is This the Case for Asians?

    Science.gov (United States)

    Chang, Melissa X-L; Jetten, Jolanda; Cruwys, Tegan; Haslam, Catherine; Praharso, Nurul

    2016-01-01

    While previous studies have consistently shown that belonging to multiple groups enhances well-being, the current research proposes that for Asians, multiple group memberships (MGM) may confer fewer well-being benefits. We suggest that this is due, in part, to Asian norms about relationships and support seeking, making Asians more reluctant to enlist social support due to concerns about burdening others. Overall, MGM was associated with enhanced well-being in Westerners (Study 2), but not Asians (Studies 1-3). Study 2 showed that social support mediated the relationship between MGM and well-being for Westerners only. In Study 3, among Asians, MGM benefited the well-being of those who were least reluctant to enlist support. Finally, reviewing the MGM evidence-base to date, relative to Westerners, MGM was less beneficial for the well-being of Asians. The evidence underscores the importance of culture in influencing how likely individuals utilize their group memberships as psychological resources. PMID:27462281

  12. Any of them will do: In-group identification, out-group entitativity, and gang membership as predictors of group-based retribution.

    Science.gov (United States)

    Vasquez, Eduardo A; Wenborne, Lisa; Peers, Madeline; Alleyne, Emma; Ellis, Kirsty

    2015-05-01

    In non-gang populations, the degree of identification with an in-group and perceptions of out-group entitativity, the perception of an out-group as bonded or unified, are important contributors to group-based aggression or vicarious retribution. The link between these factors and group-based aggression, however, has not been examined in the context of street gangs. The current study assessed the relationship among in-group identification, perceptions of out-group entitativity, and the willingness to retaliate against members of rival groups who did not themselves attack the in-group among juvenile gang and non-gang members in London. Our results showed the predicted membership (gang/non-gang) × in-group identification × entitativity interaction. Decomposition of the three-way interaction by membership revealed a significant identification × entitativity interaction for gang, but not for non-gang members. More specifically, gang members who identify more strongly with their gang and perceived a rival group as high on entitativity were more willing to retaliate against any of them. In addition, entitativity was a significant predictor of group-based aggression after controlling for gender, in-group identification, and gang membership. Our results are consistent with socio-psychological theories of group-based aggression and support the proposal that such theories are applicable for understanding gang-related violence. Aggr. Behav. 41:242-252, 2015. © 2015 Wiley Periodicals, Inc.

  13. When Do Low Status Groups Help High Status Groups? The Moderating Effects of Ingroup Identification, Audience Group Membership, and Perceived Reputational Benefit

    OpenAIRE

    Chuma Kevin Owuamalam; Mark Rubin

    2014-01-01

    Previous research has demonstrated that, when negative metastereotypes are made salient, members of low status groups help members of high status groups in order to improve the reputation of their low status group and its associated social identity. The present research investigated three potential moderators of low status groups’ outgroup helping: ingroup identification, audience group membership, and perceived reputational benefit. In Study 1 (N = 112) we found that members of a low status ...

  14. THE DEEP2 GALAXY REDSHIFT SURVEY: THE VORONOI-DELAUNAY METHOD CATALOG OF GALAXY GROUPS

    Energy Technology Data Exchange (ETDEWEB)

    Gerke, Brian F. [KIPAC, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, MS 29, Menlo Park, CA 94725 (United States); Newman, Jeffrey A. [Department of Physics and Astronomy, 3941 O' Hara Street, Pittsburgh, PA 15260 (United States); Davis, Marc [Department of Physics and Department of Astronomy, Campbell Hall, University of California-Berkeley, Berkeley, CA 94720 (United States); Coil, Alison L. [Center for Astrophysics and Space Sciences, University of California, San Diego, 9500 Gilman Drive, MC 0424, La Jolla, CA 92093 (United States); Cooper, Michael C. [Center for Galaxy Evolution, Department of Physics and Astronomy, University of California-Irvine, Irvine, CA 92697 (United States); Dutton, Aaron A. [Department of Physics and Astronomy, University of Victoria, Victoria, BC V8P 5C2 (Canada); Faber, S. M.; Guhathakurta, Puragra; Koo, David C.; Phillips, Andrew C. [UCO/Lick Observatory, University of California-Santa Cruz, Santa Cruz, CA 95064 (United States); Konidaris, Nicholas; Lin, Lihwai [Astronomy Department, Caltech 249-17, Pasadena, CA 91125 (United States); Noeske, Kai [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Rosario, David J. [Max Planck Institute for Extraterrestrial Physics, Giessenbachstr. 1, 85748 Garching bei Muenchen (Germany); Weiner, Benjamin J.; Willmer, Christopher N. A. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Yan, Renbin [Department of Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, ON M5S 3H4 (Canada)

    2012-05-20

    We present a public catalog of galaxy groups constructed from the spectroscopic sample of galaxies in the fourth data release from the Deep Extragalactic Evolutionary Probe 2 (DEEP2) Galaxy Redshift Survey, including the Extended Groth Strip (EGS). The catalog contains 1165 groups with two or more members in the EGS over the redshift range 0 < z < 1.5 and 1295 groups at z > 0.6 in the rest of DEEP2. Twenty-five percent of EGS galaxies and fourteen percent of high-z DEEP2 galaxies are assigned to galaxy groups. The groups were detected using the Voronoi-Delaunay method (VDM) after it has been optimized on mock DEEP2 catalogs following similar methods to those employed in Gerke et al. In the optimization effort, we have taken particular care to ensure that the mock catalogs resemble the data as closely as possible, and we have fine-tuned our methods separately on mocks constructed for the EGS and the rest of DEEP2. We have also probed the effect of the assumed cosmology on our inferred group-finding efficiency by performing our optimization on three different mock catalogs with different background cosmologies, finding large differences in the group-finding success we can achieve for these different mocks. Using the mock catalog whose background cosmology is most consistent with current data, we estimate that the DEEP2 group catalog is 72% complete and 61% pure (74% and 67% for the EGS) and that the group finder correctly classifies 70% of galaxies that truly belong to groups, with an additional 46% of interloper galaxies contaminating the catalog (66% and 43% for the EGS). We also confirm that the VDM catalog reconstructs the abundance of galaxy groups with velocity dispersions above {approx}300 km s{sup -1} to an accuracy better than the sample variance, and this successful reconstruction is not strongly dependent on cosmology. This makes the DEEP2 group catalog a promising probe of the growth of cosmic structure that can potentially be used for cosmological tests.

  15. Friends-of-friends galaxy group finder with membership refinement. Application to the local Universe

    Science.gov (United States)

    Tempel, E.; Kipper, R.; Tamm, A.; Gramann, M.; Einasto, M.; Sepp, T.; Tuvikene, T.

    2016-04-01

    Context. Groups form the most abundant class of galaxy systems. They act as the principal drivers of galaxy evolution and can be used as tracers of the large-scale structure and the underlying cosmology. However, the detection of galaxy groups from galaxy redshift survey data is hampered by several observational limitations. Aims: We improve the widely used friends-of-friends (FoF) group finding algorithm with membership refinement procedures and apply the method to a combined dataset of galaxies in the local Universe. A major aim of the refinement is to detect subgroups within the FoF groups, enabling a more reliable suppression of the fingers-of-God effect. Methods: The FoF algorithm is often suspected of leaving subsystems of groups and clusters undetected. We used a galaxy sample built of the 2MRS, CF2, and 2M++ survey data comprising nearly 80 000 galaxies within the local volume of 430 Mpc radius to detect FoF groups. We conducted a multimodality check on the detected groups in search for subgroups. We furthermore refined group membership using the group virial radius and escape velocity to expose unbound galaxies. We used the virial theorem to estimate group masses. Results: The analysis results in a catalogue of 6282 galaxy groups in the 2MRS sample with two or more members, together with their mass estimates. About half of the initial FoF groups with ten or more members were split into smaller systems with the multimodality check. An interesting comparison to our detected groups is provided by another group catalogue that is based on similar data but a completely different methodology. Two thirds of the groups are identical or very similar. Differences mostly concern the smallest and largest of these other groups, the former sometimes missing and the latter being divided into subsystems in our catalogue. The catalogues are available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (ftp://130.79.128.5) or via http://cdsarc

  16. Effect of ethnic group membership on ethnic identity, race-related stress, and quality of life.

    Science.gov (United States)

    Utsey, Shawn O; Chae, Mark H; Brown, Christa F; Kelly, Deborah

    2002-11-01

    This study examined the effect of ethnic group membership on ethnic identity, race-related stress, and quality of life (QOL). The Multigroup Ethnic Identity Measure, the Index of Race Related Stress--Brief Version, and the World Health Organization Quality of Life--Brief Version were administered to 160 male and female participants from 3 ethnic groups (African American, Asian American, and Latino American). Results indicated that African American participants had significantly higher race-related stress, ethnic identity, and psychological QOL scores than did Asian and Latino American participants. A stepwise multiple regression analysis revealed that ethnic identity and cultural racism were significant predictors of QOL and accounted for 16% of the total variance for the entire sample. PMID:12416322

  17. Partners vs. Strangers: Identification of the Group Membership in the Contribution to Public Goods

    Directory of Open Access Journals (Sweden)

    Alexandra Cortés Aguilar

    2014-06-01

    Full Text Available This paper studies the effect of experience, the inter-temporal strategy and the group size as the possible explanations to the highest levels of contribution to equilibrium in a game of public goods. All these variables together allow capturing the effect of the group membership; keeping in mind that the more information collected about its members' behavior, the greater the levels of contribution. Therefore, treatment was implemented in which subjects interact in a group with permanent members (partners, and other treatment where the group changes randomly in each round (strangers. In addition, crossed treatments were carried out, in which first stage partners or strangers’ status is surprisingly changed in the second stage of the experiment. Groups of four or five members were considered to analyze the effect of the group size. Results show that the average contribution is positive and gradually converges to the Nash equilibrium as repetitions increase. Although there is evidence in favor of the intertemporal strategy, it critically depends on the stability of the group's composition. Regarding the group size, four-member groups show a higher average contribution.

  18. Friends-of-friends galaxy group finder with membership refinement. Application to the local Universe

    CERN Document Server

    Tempel, E; Tamm, A; Gramann, M; Einasto, M; Sepp, T; Tuvikene, T

    2016-01-01

    Context. Groups form the most abundant class of galaxy systems. They act as the principal drivers of galaxy evolution and can be used as tracers of the large-scale structure and the underlying cosmology. However, the detection of galaxy groups from galaxy redshift survey data is hampered by several observational limitations. Aims. We improve the widely used friends-of-friends (FoF) group finding algorithm with membership refinement procedures and apply the method to a combined dataset of galaxies in the local Universe. A major aim of the refinement is to detect subgroups within the FoF groups, enabling a more reliable suppression of the Fingers-of-God effect. Methods. The FoF algorithm is often suspected of leaving subsystems of groups and clusters undetected. We use a galaxy sample built of the 2MRS, CF2, and 2M++ survey data comprising nearly 80 000 galaxies within the local volume of 430 Mpc radius to carry out FoF group detection. We conduct a multimodality check on the detected groups in search for subgr...

  19. The stereotype consistency effect is moderated by group membership and trait valence.

    Science.gov (United States)

    Jackson, Jay W; Rose, Jason

    2013-01-01

    People generally have better memories for traits that are stereotypic consistent rather than stereotypic inconsistent. From social identity theory, we hypothesized that this stereotype consistency effect would be moderated by group membership and trait valence. Specifically, we expected the typical stereotype-consistency effect when the target person was an outgroup member (different ethnicity from the participant). However, if the target person was an ingroup member (same ethnicity as the participant), we expected stereotypicality to facilitate memory for positive traits but not negative traits. Participants (N = 104) read a series of statements about an ingroup member or an outgroup member and subsequently completed a memory test. The results confirmed our main prediction. The findings have implications for social identity theory, social cognition research, and for understanding intergroup relations.

  20. VizieR Online Data Catalog: Galactic O star catalog (Maiz-apellaniz+, 2004)

    Science.gov (United States)

    Maiz-Apellaniz, J.; Walborn, N. R.; Galue, H. A.; Wei, L. H.

    2004-04-01

    We have produced a catalog of 378 Galactic O stars with accurate spectral classifications that is complete for V<8 but includes many fainter stars. The catalog provides cross-identifications with other sources; coordinates (obtained in most cases from Tycho-2 data); astrometric distances for 24 of the nearest stars; optical (Tycho-2, Johnson, and Stroemgren) and NIR photometry; group membership, runaway character, and multiplicity information; and a Web-based version with links to on-line services. (9 data files).

  1. The Modulation of Mimicry by Ethnic Group-Membership and Emotional Expressions

    Science.gov (United States)

    Rauchbauer, Birgit; Majdandžić, Jasminka; Stieger, Stefan; Lamm, Claus

    2016-01-01

    Mimicry has been ascribed affiliative functions. In three experiments, we used a newly developed social-affective mimicry task (SAMT) to investigate mimicry´s modulation by emotional facial expressions (happy, angry) and ethnic group-membership (White in-group, Black out-group). Experiment 1 established the main consistent effect across experiments, which was enhanced mimicry to angry out-group faces compared to angry in-group faces. Hence the SAMT was useful for experimentally investigating the modulation of mimicry. Experiment 2 demonstrated that these effects were not confounded by general aspects of response conflict, as a Simon task resulted in different response patterns than the SAMT. Experiment 2 and pooled analysis of Experiments 1 and 2 also corroborated the finding of enhanced mimicry to angry out-group faces. Experiment 3 tested whether this effect was related to perceptions of threat, by framing angry persons as physically threatening, or not. Selective enhancement of mimicry to out-group persons framed as physically threatening confirmed this hypothesis. Further support for the role of threat was derived from implicit measures showing, in all experiments, that black persons were more strongly associated with threat. Furthermore, enhanced mimicry was consistently related to response facilitation in the execution of congruent movements. This suggests that mimicry acted as a social congruency signal. Our findings suggest that mimicry may serve as an appeasement signal in response to negative affiliative intent. This extends previous models of mimicry, which have predominantly focused on its role in reciprocating affiliation. It suggests that mimicry might not only be used to maintain and establish affiliative bonds, but also to ameliorate a negative social situation. PMID:27557135

  2. The Modulation of Mimicry by Ethnic Group-Membership and Emotional Expressions.

    Science.gov (United States)

    Rauchbauer, Birgit; Majdandžić, Jasminka; Stieger, Stefan; Lamm, Claus

    2016-01-01

    Mimicry has been ascribed affiliative functions. In three experiments, we used a newly developed social-affective mimicry task (SAMT) to investigate mimicry´s modulation by emotional facial expressions (happy, angry) and ethnic group-membership (White in-group, Black out-group). Experiment 1 established the main consistent effect across experiments, which was enhanced mimicry to angry out-group faces compared to angry in-group faces. Hence the SAMT was useful for experimentally investigating the modulation of mimicry. Experiment 2 demonstrated that these effects were not confounded by general aspects of response conflict, as a Simon task resulted in different response patterns than the SAMT. Experiment 2 and pooled analysis of Experiments 1 and 2 also corroborated the finding of enhanced mimicry to angry out-group faces. Experiment 3 tested whether this effect was related to perceptions of threat, by framing angry persons as physically threatening, or not. Selective enhancement of mimicry to out-group persons framed as physically threatening confirmed this hypothesis. Further support for the role of threat was derived from implicit measures showing, in all experiments, that black persons were more strongly associated with threat. Furthermore, enhanced mimicry was consistently related to response facilitation in the execution of congruent movements. This suggests that mimicry acted as a social congruency signal. Our findings suggest that mimicry may serve as an appeasement signal in response to negative affiliative intent. This extends previous models of mimicry, which have predominantly focused on its role in reciprocating affiliation. It suggests that mimicry might not only be used to maintain and establish affiliative bonds, but also to ameliorate a negative social situation. PMID:27557135

  3. GALAXIES IN X-RAY GROUPS. I. ROBUST MEMBERSHIP ASSIGNMENT AND THE IMPACT OF GROUP ENVIRONMENTS ON QUENCHING

    International Nuclear Information System (INIS)

    Understanding the mechanisms that lead dense environments to host galaxies with redder colors, more spheroidal morphologies, and lower star formation rates than field populations remains an important problem. As most candidate processes ultimately depend on host halo mass, accurate characterizations of the local environment, ideally tied to halo mass estimates and spanning a range in halo mass and redshift, are needed. In this work, we present and test a rigorous, probabilistic method for assigning galaxies to groups based on precise photometric redshifts and X-ray-selected groups drawn from the COSMOS field. The groups have masses in the range 1013 ∼200c/M☉ ∼14 and span redshifts 0 200c. We measure the impact of uncertainties in redshifts and group centering on the quality of the member selection with simulations based on current data as well as future imaging and spectroscopic surveys. As a first application of our new group member catalog which will be made publicly available, we show that member galaxies exhibit a higher quenched fraction compared to the field at fixed stellar mass out to z ∼ 1, indicating a significant relationship between star formation and environment at group scales. We also address the suggestion that dusty star-forming galaxies in such groups may impact the high-l power spectrum of the cosmic microwave background and find that such a population cannot explain the low power seen in recent Sunyaev-Zel'dovich measurements.

  4. Social Exclusion Based on Group Membership is a Form of Prejudice.

    Science.gov (United States)

    Cooley, Shelby; Elenbaas, Laura; Killen, Melanie

    2016-01-01

    Children around the world are affected by bias, prejudice, and discrimination. In this chapter, we argue that intergroup social exclusion-exclusion of peers on the basis of group membership-is a form of prejudice. As such, research efforts should be directed at uncovering the negative intergroup attitudes that sustain these behaviors, and encouraging the development of children's capacity to resist biases in favor of inclusion and just treatment of others. In order to interpret what is known about intergroup social exclusion in childhood, as well as identify compelling issues for current investigation, we introduce our integrative social reasoning developmental model, which emphasizes how children weigh moral and social concerns in everyday peer contexts. This chapter emphasizes three areas of research that have contributed to understanding social inclusion and exclusion decisions in childhood which include the roles of: (1) intergroup contact and friendship, (2) peer group norms, and (3) messages from parents and teachers. While providing a background on the state of research to date, this chapter also pinpoints recent work, shedding new light on the complex interplay of moral reasoning and intergroup attitudes in children's inclusion and exclusion decisions.

  5. Social Exclusion Based on Group Membership is a Form of Prejudice.

    Science.gov (United States)

    Cooley, Shelby; Elenbaas, Laura; Killen, Melanie

    2016-01-01

    Children around the world are affected by bias, prejudice, and discrimination. In this chapter, we argue that intergroup social exclusion-exclusion of peers on the basis of group membership-is a form of prejudice. As such, research efforts should be directed at uncovering the negative intergroup attitudes that sustain these behaviors, and encouraging the development of children's capacity to resist biases in favor of inclusion and just treatment of others. In order to interpret what is known about intergroup social exclusion in childhood, as well as identify compelling issues for current investigation, we introduce our integrative social reasoning developmental model, which emphasizes how children weigh moral and social concerns in everyday peer contexts. This chapter emphasizes three areas of research that have contributed to understanding social inclusion and exclusion decisions in childhood which include the roles of: (1) intergroup contact and friendship, (2) peer group norms, and (3) messages from parents and teachers. While providing a background on the state of research to date, this chapter also pinpoints recent work, shedding new light on the complex interplay of moral reasoning and intergroup attitudes in children's inclusion and exclusion decisions. PMID:27474424

  6. Galaxies in X-ray Groups I: Robust Membership Assignment and the Impact of Group Environments on Quenching

    CERN Document Server

    George, Matthew R; Bundy, Kevin; Finoguenov, Alexis; Tinker, Jeremy; Lin, Yen-Ting; Mei, Simona; Kneib, Jean-Paul; Aussel, Hervé; Behroozi, Peter S; Busha, Michael T; Capak, Peter; Coccato, Lodovico; Covone, Giovanni; Faure, Cecile; Fiorenza, Stephanie L; Ilbert, Olivier; Floc'h, Emeric Le; Koekemoer, Anton M; Tanaka, Masayuki; Wechsler, Risa H; Wolk, Melody

    2011-01-01

    Understanding the mechanisms that lead dense environments to host galaxies with redder colors, more spheroidal morphologies, and lower star formation rates than field populations remains an important problem. As most candidate processes ultimately depend on host halo mass, accurate characterizations of the local environment, ideally tied to halo mass estimates and spanning a range in halo mass and redshift are needed. In this work, we present and test a rigorous, probabalistic method for assigning galaxies to groups based on precise photometric redshifts and X-ray selected groups drawn from the COSMOS field. The groups have masses in the range 10^13 < M_200c/M_sun < 10^14 and span redshifts 0catalogs. We find that our group member galaxy sample has a purity of 84% and completeness of 92% within 0.5 R200c. We measure the impact of u...

  7. The DEEP2 Galaxy Redshift Survey: The Voronoi-Delaunay Method Catalog of Galaxy Groups

    Energy Technology Data Exchange (ETDEWEB)

    Gerke, Brian F.; /UC, Berkeley; Newman, Jeffrey A.; /LBNL, NSD; Davis, Marc; /UC, Berkeley /UC, Berkeley, Astron.Dept.; Marinoni, Christian; /Brera Observ.; Yan, Renbin; Coil, Alison L.; Conroy, Charlie; Cooper, Michael C.; /UC, Berkeley, Astron.Dept.; Faber, S.M.; /Lick Observ.; Finkbeiner, Douglas P.; /Princeton U. Observ.; Guhathakurta, Puragra; /Lick Observ.; Kaiser, Nick; /Hawaii U.; Koo, David C.; Phillips, Andrew C.; /Lick Observ.; Weiner, Benjamin J.; /Maryland U.

    2012-02-14

    We use the first 25% of the DEEP2 Galaxy Redshift Survey spectroscopic data to identify groups and clusters of galaxies in redshift space. The data set contains 8370 galaxies with confirmed redshifts in the range 0.7 {<=} z {<=} 1.4, over one square degree on the sky. Groups are identified using an algorithm (the Voronoi-Delaunay Method) that has been shown to accurately reproduce the statistics of groups in simulated DEEP2-like samples. We optimize this algorithm for the DEEP2 survey by applying it to realistic mock galaxy catalogs and assessing the results using a stringent set of criteria for measuring group-finding success, which we develop and describe in detail here. We find in particular that the group-finder can successfully identify {approx}78% of real groups and that {approx}79% of the galaxies that are true members of groups can be identified as such. Conversely, we estimate that {approx}55% of the groups we find can be definitively identified with real groups and that {approx}46% of the galaxies we place into groups are interloper field galaxies. Most importantly, we find that it is possible to measure the distribution of groups in redshift and velocity dispersion, n({sigma}, z), to an accuracy limited by cosmic variance, for dispersions greater than 350 km s{sup -1}. We anticipate that such measurements will allow strong constraints to be placed on the equation of state of the dark energy in the future. Finally, we present the first DEEP2 group catalog, which assigns 32% of the galaxies to 899 distinct groups with two or more members, 153 of which have velocity dispersions above 350 km s{sup -1}. We provide locations, redshifts and properties for this high-dispersion subsample. This catalog represents the largest sample to date of spectroscopically detected groups at z {approx} 1.

  8. Trajectories of Substance Use Disorders in Youth: Identifying and Predicting Group Memberships

    Science.gov (United States)

    Lee, Chih-Yuan S.; Winters, Ken C.; Wall, Melanie M.

    2010-01-01

    This study used latent class regression to identify latent trajectory classes based on individuals' diagnostic course of substance use disorders (SUDs) from late adolescence to early adulthood as well as to examine whether several psychosocial risk factors predicted the trajectory class membership. The study sample consisted of 310 individuals…

  9. Dilemmatic group memberships of hard-of-hearing employees during the process of acquiring and adapting to the use of hearing aids.

    Science.gov (United States)

    Koskela, Inka; Ruusuvuori, Johanna; Juvonen-Posti, Pirjo; Nevala, Nina; Husman, Päivi; Aaltonen, Tarja; Lonka, Eila; Laakso, Minna

    2016-09-01

    We describe how hard-of-hearing (HOH) employees renegotiate both their existing and new group memberships when they acquire and begin to use hearing aids (HAs). Our research setting was longitudinal and we carried out a theory-informed qualitative analysis of multiple qualitative data. When an individual discovers that they have a hearing problem and acquire a HA, their group memberships undergo change. First, HOH employees need to start negotiating their relationship with the HOH group. Second, they need to consider whether they see themselves as members of the disabled or the nondisabled employee group. This negotiation tends to be context-bound, situational, and nonlinear as a process, involving a back-and-forth movement in the way in which HOH employees value different group memberships. The dilemmatic negotiation of new group memberships and the other social aspects involved in HA rehabilitation tend to remain invisible to rehabilitation professionals, occupational healthcare, and employers. PMID:27128825

  10. Membership Composition of Open and Closed Therapeutic Groups: A Research Note.

    Science.gov (United States)

    Gruner, LeRoy

    1984-01-01

    Contrasts open and closed therapeutic groups in the context of group development research, and reanalyzes data applying the Hill Interaction Matrix. Results supported the existence of a discernable process of development in the closed groups, while open groups with residual members showed counterproductive activity. (LLL)

  11. The threat of moral transgression: The impact of group membership and moral opportunity

    NARCIS (Netherlands)

    van der Toorn, J; Ellemers, Naomi; Doosje, B.

    2015-01-01

    When other ingroup members behave immorally, people’s motivation to maintain a moral group image may cause them to experience increased threat and act defensively in response. In the current research, we investigated people’s reactions to others’ misconduct and examined the effect of group membershi

  12. The threat of moral transgression: The impact of group membership and moral opportunity

    NARCIS (Netherlands)

    J. van der Toorn; N. Ellemers; B. Doosje

    2015-01-01

    When other ingroup members behave immorally, people's motivation to maintain a moral group image may cause them to experience increased threat and act defensively in response. In the current research, we investigated people's reactions to others' misconduct and examined the effect of group membershi

  13. 75 FR 3967 - Bank Secrecy Act Advisory Group; Solicitation of Application for Membership

    Science.gov (United States)

    2010-01-25

    ...-Wylie Anti-Money Laundering Act of 1992 required the Secretary of the Treasury to establish a Bank...) Industry Trade Groups--Casino (1 vacancy) Industry Trade Groups--Money Services Businesses (1 vacancy... vacancy) Industry Representatives--Banking (3 vacancies) Industry Representatives--Money...

  14. Membership Segmentation: Issues and Strategies for Cooperatives and Group Marketing Institutions

    OpenAIRE

    Brooks, Harvey G.; McCann-Hiltz, Diane

    2001-01-01

    This article examines the strategies that have been used by cooperatives and group marketing institutions dealing with differentiation of producers into distinct market segments. Based on a comprehensive study of significant agricultural cooperatives and group marketing institutions in Alberta, Saskatchewan, Minnesota, North Dakota, and South Dakota, the authors attempt to explain the rationale behind these strategies and to demonstrate the extent to which these strategies are used by coopera...

  15. Ultra-deep catalog of X-ray groups in the ECDF-S

    CERN Document Server

    Finoguenov, A; Cooper, M; Allevato, V; Cappelluti, N; Choi, A; Heymans, C; Bauer, F E; Ziparo, F; Ranalli, P; Silverman, J; Brandt, W N; Xue, Y Q; Mulchaey, J; Howes, L; Schmid, C; Wilman, D; Comastri, A; Hasinger, G; Mainieri, V; Luo, B; Tozzi, P; Rosati, P; Capak, P; Popesso, P

    2015-01-01

    Ultra-deep observations of ECDF-S with Chandra and XMM-Newton enable a search for extended X-ray emission down to an unprecedented flux of $2\\times10^{-16}$ ergs s$^{-1}$ cm$^{-2}$. We present the search for the extended emission on spatial scales of 32$^{\\prime\\prime}$ in both Chandra and XMM data, covering 0.3 square degrees and model the extended emission on scales of arcminutes. We present a catalog of 46 spectroscopically identified groups, reaching a redshift of 1.6. We show that the statistical properties of ECDF-S, such as logN-logS and X-ray luminosity function are broadly consistent with LCDM, with the exception that dn/dz/d$\\Omega$ test reveals that a redshift range of $0.2groups particularly easier both in X-rays and lensing, due to a lower level of clustered foreground. We present one and two point statistics of the galaxy groups as well as weak-lensing analysis to show that the de...

  16. Bullying as a Social Process: The Role of Group Membership in Students' Perception of Inter-Group Aggression at School

    Science.gov (United States)

    Gini, Gianluca

    2006-01-01

    Bullying is a widespread social phenomenon involving both individual and group variables. The present study was aimed at analyzing how students' perception of a bullying episode might be influenced by group and context variables. A convenience sample of 455 adolescents read a short story, in which the in-group role (bully vs. victim) and level of…

  17. Quantifying the Effect of Discussion Group Membership on Technology Adoption and Farm Profit on Dairy Farms

    Science.gov (United States)

    Hennessy, Thia; Heanue, Kevin

    2012-01-01

    Purpose: Participatory extension, specifically farm discussion groups, has become a very popular form of agricultural extension in Ireland. The purpose of this article is to assess its effectiveness in promoting the adoption of new technologies and improving farm profit. Design/Methodology/Approach: Following a review of the background and theory…

  18. Consequences of Misspecifying the Number of Latent Treatment Attendance Classes in Modeling Group Membership Turnover within Ecologically-Valid Behavioral Treatment Trials

    OpenAIRE

    Morgan-Lopez, Antonio A.; Fals-Stewart, William

    2008-01-01

    Historically, difficulties in analyzing treatment outcome data from open enrollment groups have led to their avoidance in use in federally-funded treatment trials, despite the fact that 79% of treatment programs use open enrollment groups. Recently, latent class pattern mixture models (LCPMM) have shown promise as a defensible approach for making overall (and attendance class-specific) inferences from open enrollment groups with membership turnover. We present a statistical simulation study c...

  19. Institutional Discrimination against the MinorityGroups in Bosnia and Herzegovina: Barrier to EU Membership

    Directory of Open Access Journals (Sweden)

    Bedrudin Brljavac

    2011-11-01

    Full Text Available Although over more than 10 years Bosnia and Herzegovina has been going through an extensive European Union-related reform process, the country is still facing serious democratic deficit. In particular, the post-Dayton public sphere has been dominated by ethno-nationalist political elites which are doing everything to exclude non-nationalists and members of minority groups from the decision-making process. This is a clear paradox since one of the main objectives behind the integration of the European countries into the European Community was to reduce disintegrative and dangerous influences of nationalists and establish a peaceful, prosperous, and secure community. In this article, we analyze the process of the post-Dayton ethno-nationalization resulting in a widespread discrimination against the so-called ―others‖ as they are defined in the Constitution. In the post-war BiH, democratic participation has turned into a competition between the three ethnic communities, Bosniaks, Serbs, and Croats, rather than race of equal individuals having equal right of vote. That‘s why Bosnian people are still living under the political system which is closer to ethno-democracy or ethnocracy rather than democratic regime. Under such a discriminatory regime BiH can not enter the European Union, which is a model of open and democratic society.

  20. Stereotyping to infer group membership creates plausible deniability for prejudice-based aggression.

    Science.gov (United States)

    Cox, William T L; Devine, Patricia G

    2014-02-01

    In the present study, participants administered painful electric shocks to an unseen male opponent who was either explicitly labeled as gay or stereotypically implied to be gay. Identifying the opponent with a gay-stereotypic attribute produced a situation in which the target's group status was privately inferred but plausibly deniable to others. To test the plausible deniability hypothesis, we examined aggression levels as a function of internal (personal) and external (social) motivation to respond without prejudice. Whether plausible deniability was present or absent, participants high in internal motivation aggressed at low levels, and participants low in both internal and external motivation aggressed at high levels. The behavior of participants low in internal and high in external motivation, however, depended on experimental condition. They aggressed at low levels when observers could plausibly attribute their behavior to prejudice and aggressed at high levels when the situation granted plausible deniability. This work has implications for both obstacles to and potential avenues for prejudice-reduction efforts.

  1. Long-term consequences of membership in trajectory groups of delinquent behavior in an urban sample: violence, drug use, interpersonal, and neighborhood attributes.

    Science.gov (United States)

    Brook, Judith S; Lee, Jung Yeon; Finch, Stephen J; Brown, Elaine N; Brook, David W

    2013-01-01

    Research on stability and change in delinquent behavior over time has important implications for both the individual and the criminal justice system. The present research looks at this issue by examining the associations between the trajectories of delinquent behavior in adolescence and adult functioning. Data for the present study are from a four-wave longitudinal study of African American and Hispanic participants. Participants provided information at mean ages 14, 19, 24, and 29. We used growth mixture modeling to extract trajectory groups of delinquent behavior in adolescence and young adulthood. Regression analyses were conducted to examine whether memberships in the trajectory groups of delinquent behavior from mean age 14 to mean age 24 were associated with violence, substance abuse and dependence, partner discord, peer substance use, and residence in a high-crime neighborhood at mean age 29 when compared with the reference trajectory group of participants with low or no delinquent behavior. Four trajectory groups of delinquent behavior were identified: the no/low, the decreasing, the moderate, and the high persistent trajectory groups. Memberships in the trajectory groups were significantly correlated with variations in adult functioning. Memberships in some trajectory groups of delinquent behavior are significant predictors of later violent behavior, substance abuse and dependence, partner discord, peer substance use, and residence in a high-crime neighborhood. The findings reinforce the importance of investing in interventions to address different patterns of delinquent behavior. Findings are discussed in relation to previous investigations with non-Hispanic White samples. PMID:23813412

  2. Distinct neural processes are engaged in the modulation of mimicry by social group-membership and emotional expressions.

    Science.gov (United States)

    Rauchbauer, Birgit; Majdandžić, Jasminka; Hummer, Allan; Windischberger, Christian; Lamm, Claus

    2015-09-01

    People often spontaneously engage in copying each other's postures and mannerisms, a phenomenon referred to as behavioral mimicry. Social psychology experiments indicate that mimicry denotes an implicit affiliative signal flexibly regulated in response to social requirements. Yet, the mediating processes and neural underpinnings of such regulation are largely unexplored. The present functional magnetic resonance imaging (fMRI) study examined mimicry regulation by combining an automatic imitation task with facial stimuli, varied on two social-affective dimensions: emotional expression (angry vs happy) and ethnic group membership (in- vs out-group). Behavioral data revealed increased mimicry when happy and when out-group faces were shown. Imaging results revealed that mimicry regulation in response to happy faces was associated with increased activation in the right temporo-parietal junction (TPJ), right dorsal premotor cortex (dPMC), and right superior parietal lobule (SPL). Mimicry regulation in response to out-group faces was related to increased activation in the left ventral premotor cortex (vPMC) and inferior parietal lobule (IPL), bilateral anterior insula, and mid-cingulate cortex (MCC). We suggest that mimicry in response to happy and to out-group faces is driven by distinct affiliative goals, and that mimicry regulation to attain these goals is mediated by distinct neuro-cognitive processes. Higher mimicry in response to happy faces seems to denote reciprocation of an affiliative signal. Higher mimicry in response to out-group faces, reflects an appeasement attempt towards an interaction partner perceived as threatening (an interpretation supported by implicit measures showing that out-group members are more strongly associated with threat). Our findings show that subtle social cues can result in the implicit regulation of mimicry. This regulation serves to achieve distinct affiliative goals, is mediated by different regulatory processes, and relies on

  3. Social media as social capital of LGB individuals in Hong Kong: its relations with group membership, stigma, and mental well-being.

    Science.gov (United States)

    Chong, Eddie S K; Zhang, Yin; Mak, Winnie W S; Pang, Ingrid H Y

    2015-03-01

    Social media are found to facilitate social information exchange among lesbian, gay, and bisexual (LGB) individuals who are subjected to social stigma. This study tested the protective role of LGB-tailored social media uses and gratifications in promoting LGB group membership, which we hypothesized to reduce LGB stigma and enhance mental health among LGB individuals in Hong Kong. Based on a sample of 233 Chinese LGB individuals in Hong Kong, structural equation modeling showed evidence for our hypotheses, χ(df=62)(2)= 88.20, GFI = 0.95, CFI = 0.98, NNFI = 0.98, SRMR = 0.07, RMSEA = 0.04. Community surveillance, identity expression, and emotional support on social media may promote mental health by instilling a sense of group membership and reducing stigma. Social media may build camaraderie and bolster resilience among LGB individuals that may otherwise be difficult in conservative regions.

  4. An Analysis of the Role of Preexisting Internal Factors in Collegiate Alcohol Abuse within Membership of Social Groups/Organizations

    Science.gov (United States)

    Fusilier, Kristy D.

    2013-01-01

    This study utilized the administration of the CORE Drug and Alcohol Survey long form, with the inclusion of 10 additional questions to assess prior history of behaviors, social organization membership status, and reasons for utilization of alcohol, to a representative sample of 2500 college students within a single university in order to determine…

  5. ON THE PROGENITORS OF LOCAL GROUP NOVAE. I. THE M31 CATALOG

    Energy Technology Data Exchange (ETDEWEB)

    Williams, S. C.; Darnley, M. J.; Bode, M. F.; Keen, A. [Astrophysics Research Institute, Liverpool John Moores University, Liverpool L3 5RF (United Kingdom); Shafter, A. W. [Department of Astronomy, San Diego State University, San Diego, CA 92182 (United States)

    2014-07-01

    We report the results of a survey of M31 novae in quiescence. This is the first catalog of extragalactic systems in quiescence to be published, and contains data for 38 spectroscopically confirmed novae from 2006 to 2012. We used Liverpool Telescope images of each nova during eruption to define an accurate position for each system. These positions were then matched to archival Hubble Space Telescope (HST) images and we performed photometry on any resolved objects that were coincident with the eruption positions. The survey aimed to detect quiescent systems with red giant secondaries, as only these, along with a few systems with bright sub-giant secondaries, will be resolvable in the HST images. There are only a few confirmed examples of such red giant novae in our Galaxy, the majority of which are recurrent novae. However, we find that a relatively high percentage of the nova eruptions in M31 may occur in systems containing red giant secondaries. Of the 38 systems in this catalog, 11 have a progenitor candidate whose probability of being a coincidental alignment is less than 5%. We show that at the 3σ limit, up to only 2 of these 11 systems may be due to chance alignments, leading to an estimate of the M31 nova population with evolved secondaries of up to 24%, compared to the ∼3% seen Galactically. Such an elevated proportion of nova systems with evolved secondaries may imply the presence of a much larger population of recurrent novae than previously thought. This would have considerable impact, particularly with regards to their potential as Type Ia supernova progenitors. Additionally, for several novae, serendipitous HST images had been taken when the nova was still fading; this allowed us to produce light curves that go fainter than is usually achievable for most extragalactic systems. Finally, as this survey is astrometric in nature, we also update the position of each nova in the catalog.

  6. Optimal Distinctiveness Signals Membership Trust.

    Science.gov (United States)

    Leonardelli, Geoffrey J; Loyd, Denise Lewin

    2016-07-01

    According to optimal distinctiveness theory, sufficiently small minority groups are associated with greater membership trust, even among members otherwise unknown, because the groups are seen as optimally distinctive. This article elaborates on the prediction's motivational and cognitive processes and tests whether sufficiently small minorities (defined by relative size; for example, 20%) are associated with greater membership trust relative to mere minorities (45%), and whether such trust is a function of optimal distinctiveness. Two experiments, examining observers' perceptions of minority and majority groups and using minimal groups and (in Experiment 2) a trust game, revealed greater membership trust in minorities than majorities. In Experiment 2, participants also preferred joining minorities over more powerful majorities. Both effects occurred only when minorities were 20% rather than 45%. In both studies, perceptions of optimal distinctiveness mediated effects. Discussion focuses on the value of relative size and optimal distinctiveness, and when membership trust manifests. PMID:27140657

  7. On the progenitors of Local Group Novae - I. The M31 Catalog

    CERN Document Server

    Williams, S C; Bode, M F; Keen, A; Shafter, A W

    2014-01-01

    We report the results of a survey of M31 novae in quiescence. This is the first catalog of extragalactic systems in quiescence to be published, and contains data for 38 spectroscopically confirmed novae from 2006 to 2012. We used Liverpool Telescope (LT) images of each nova during eruption to define an accurate position for each system. These positions were then matched to archival Hubble Space Telescope (HST) images and we performed photometry on any resolved objects that were coincident with the eruption positions. The survey aimed to detect quiescent systems with red giant secondaries, as only these, along with a few systems with bright sub-giant secondaries, will be resolvable in the HST images. There are only a few confirmed examples of such red giant novae in our Galaxy, the majority of which are recurrent novae. However, we find a relatively high percentage of the nova eruptions in M31 may occur in systems containing red giant secondaries. Of the 38 systems in this catalog, 11 have a progenitor candida...

  8. Facilitating identity formation, group membership, and learning in science classrooms: What can be learned from out-of-field teaching in an urban school?

    Science.gov (United States)

    Olitsky, Stacy

    2007-03-01

    This paper explores both the obstacles and the possibilities for students developing identities associated with science by engaging in solidarity-building classroom interactions. Data come from ethnographic research conducted in a diverse eighth-grade urban magnet school classroom in which the teacher taught out of field for part of the year. Contrary to expectations, more students participated and reported enjoying science when the teacher was out of field. Analysis of classroom interactions indicated that while in field, the teacher primarily engaged in front stage performances that hid her struggles with the material and accentuated students' views of science as an elite status group. The types of solidarity that developed among students often did not involve science language and sometimes involved students rejecting peers' claims to membership. However, when out of field, the teacher allowed students into her backstage, where her struggles and learning processes were more explicit. These practices lessened the social distance between teacher and students, and reduced the risks of using science language, thereby encouraging solidarity and group membership. This study provides insights into some of the ways that teachers, particularly those in urban settings characterized by diversity, might be more successful at facilitating identity formation and learning in science.

  9. A CATALOG OF ULTRA-COMPACT HIGH VELOCITY CLOUDS FROM THE ALFALFA SURVEY: LOCAL GROUP GALAXY CANDIDATES?

    Energy Technology Data Exchange (ETDEWEB)

    Adams, Elizabeth A. K.; Giovanelli, Riccardo; Haynes, Martha P., E-mail: betsey@astro.cornell.edu, E-mail: riccardo@astro.cornell.edu, E-mail: haynes@astro.cornell.edu [Center for Radiophysics and Space Research, Space Sciences Building, Cornell University, Ithaca, NY 14853 (United States)

    2013-05-01

    We present a catalog of 59 ultra-compact high velocity clouds (UCHVCs) extracted from the 40% complete ALFALFA HI-line survey. The ALFALFA UCHVCs have median flux densities of 1.34 Jy km s{sup -1}, median angular diameters of 10', and median velocity widths of 23 km s{sup -1}. We show that the full UCHVC population cannot easily be associated with known populations of high velocity clouds. Of the 59 clouds presented here, only 11 are also present in the compact cloud catalog extracted from the commensal GALFA-HI survey, demonstrating the utility of this separate dataset and analysis. Based on their sky distribution and observed properties, we infer that the ALFALFA UCHVCs are consistent with the hypothesis that they may be very low mass galaxies within the Local Volume. In that case, most of their baryons would be in the form of gas, and because of their low stellar content, they remain unidentified by extant optical surveys. At distances of {approx}1 Mpc, the UCHVCs have neutral hydrogen (H I) masses of {approx}10{sup 5}-10{sup 6} M{sub Sun }, H I diameters of {approx}2-3 kpc, and indicative dynamical masses within the H I extent of {approx}10{sup 7}-10{sup 8} M{sub Sun }, similar to the Local Group ultra-faint dwarf Leo T. The recent ALFALFA discovery of the star-forming, metal-poor, low mass galaxy Leo P demonstrates that this hypothesis is true in at least one case. In the case of the individual UCHVCs presented here, confirmation of their extragalactic nature will require further work, such as the identification of an optical counterpart to constrain their distance.

  10. VizieR Online Data Catalog: Star-forming compact groups (Hernandez-Fernandez+, 2015)

    Science.gov (United States)

    Hernandez-Fernandez, J. D.; Mendes de Oliveira, C.

    2016-03-01

    This article provides a local sample (zstar-forming galaxies. In this type of groups, galaxies strongly interact among themselves and with the rest of the group components (ICM, dark matter halo). This induces morphological changes and star formation events which are currently taking place. The peculiar evolutionary stage of these groups provides a wealth of galaxy observables that may clarify the theoretical framework about galaxy evolution in groups. We have performed an all-sky search for compact groups of star-forming galaxies in the GALEX UV catalogues. (3 data files).

  11. Temporary versus permanent group membership: how the future prospects of newcomers affect newcomer acceptance and newcomer influence.

    Science.gov (United States)

    Rink, Floor A; Ellemers, Naomi

    2009-06-01

    Three studies examine how the future prospects of new group members affect newcomer acceptance and newcomer influence. In Study 1, participants anticipate accepting temporary newcomers less easily than permanent newcomers because they expect temporary newcomers to differ from the group. In Study 2, the effects of newcomer entry in three-person groups are examined. Results show that groups perceived temporary newcomers as more involved in a judgmental decision-making process than permanent newcomers. In Study 3, a hidden profile task confirms that temporary newcomers indeed shared more unique knowledge during discussions than permanent newcomers and that this enhanced the groups' decision quality. However, compared to permanent newcomers, temporary newcomers caused teams to experience more conflict and less group identification, illustrating the tension between innovative group performance and group cohesion. The results are discussed in light of the social identity perspective and research on minority influence.

  12. VizieR Online Data Catalog: Young star groups in NGC 300 (Rodriguez+, 2016)

    Science.gov (United States)

    Rodriguez, M. J.; Baume, G.; Feinstein, C.

    2016-08-01

    Fundamental characteristics of 1147 young star groups identified in 6 ACS/WFC fields of the galaxy NGC 300. For each group: field of the ACS/WFC, equatorial coordinates, radius, number of stars (the suffix bri indicates bright stars with F555W<25, the suffix dct indicate stars belonging to the decontaminated region, the suffixes blue and red refer to blue and red stars respectively), the magnitude of the brightest star in the group, PDMF slope with its error, and galactocentric distance. (1 data file).

  13. Temporary Versus Permanent Group Membership : How the Future Prospects of Newcomers Affect Newcomer Acceptance and Newcomer Influence

    NARCIS (Netherlands)

    Rink, Floor A.; Ellemers, Naomi

    2009-01-01

    Three studies examine how the future prospects of new group members affect newcomer acceptance and newcomer influence. In Study 1, participants anticipate accepting temporary newcomers less easily than permanent newcomers because they expect temporary newcomers to differ from the group. In Study 2,

  14. When Membership Gives Strength to Act: Inclusion of the Group Into the Self and Feeling of Personal Agency.

    Science.gov (United States)

    Besta, Tomasz; Mattingly, Brent; Błażek, Magdalena

    2016-01-01

    Identity fusion theory suggests that merging groups into one's personal identity should result in heightened levels of group agency. Research on the self-expansion model complementarily indicates that including others into the self is linked to a greater feeling of self-efficacy. Across three correlational studies, we examined whether personal and group identity fusion is associated with stronger feelings of personal agency, and we propose that relatively stable feelings of clarity of self-concept would mediate this association. Individuals strongly fused with a country (Studies 1-3) and family (Study 2) exhibited greater feelings of agency and goal-adherence, and self-concept clarity emerged as a significant mediator of this association when controlling for group identification measures.

  15. What determines membership to farmer groups in Uganda? Evidence from the Uganda Census of Agriculture 2008/09

    OpenAIRE

    Adong, Annet; Mwaura, Francis; Okoboi, Geofrey

    2012-01-01

    Farmer groups have returned to the policy agenda of many developing countries because of their attractiveness as facilitators and accelerators of technical and economic change in rural areas and as potential avenues for mobilizing farmers around a common objective especially in the delivery of services and formulation of policies that support agriculture development. In Uganda, the government and development agencies are targeting farmer groups as the vehicle for agricultural development in t...

  16. The Career Development Influence of Family of Origin: Considerations of Race/Ethnic Group Membership and Class

    Science.gov (United States)

    Brown, Michael T.

    2004-01-01

    Family of origin is probably the single most potent determinant of career development and one means by which the sociopolitical salience of race and class are translated into individual career trajectories, perhaps most significantly for those of racial/ethnic group minorities. However, Whiston and Keller's critical analysis reveals that scholars…

  17. Is group membership necessary for understanding generalized prejudice? A re-evaluation of why prejudices are interrelated.

    Science.gov (United States)

    Bergh, Robin; Akrami, Nazar; Sidanius, Jim; Sibley, Chris G

    2016-09-01

    Many scholars have proposed that people who reject one outgroup tend to reject other outgroups. Studies examining a latent factor behind different prejudices (e.g., toward ethnic and sexual minorities) have referred to this as generalized prejudice. Such research has also documented robust relations between latent prejudice factors and basic personality traits. However, targets of generalized prejudice tend to be lower in power and status and thus it remains an open question as to whether generalized prejudice, as traditionally studied, is about devaluing outgroups or devaluing marginalized groups. We present 7 studies, including experiments and national probability samples (N = 9,907 and 4,037) assessing the importance of outgroup devaluation, versus status- or power based devaluations, for understanding the nature of generalized prejudice, and its links to personality. Results show that (a) personality variables do not predict ingroup/outgroup biases in settings where power and status differences are absent, (b) women and overweight people who score high on generalized prejudice devalue their own groups, and (c) personality variables are far more predictive of prejudice toward low-compared with high-status targets. Together, these findings suggest that the personality explanation of prejudice including the generalized prejudice concept is not about ingroups versus outgroups per se, but rather about devaluing marginalized groups. (PsycINFO Database Record

  18. VizieR Online Data Catalog: Search for UMa group companions (Ammler-von Eiff+, 2016)

    Science.gov (United States)

    Ammler-von Eiff, M.; Bedalov, A.; Kranhold, C.; Mugrauer, M.; Schmidt, T. O. B.; Neuhaeuser, R.; Errmann, R.

    2016-03-01

    The astrometric and photometric data of companion candidates of members of the Ursa Major (UMa) group are presented. They were identified by coronagraphic observations obtained with the S27 camera of NACO at the ESO VLT, Chile, in 2003-2006. Most of the candidates were observed a second time to assess whether they share the proper motion of the star. For this purpose, the change in position with respect to the star was compared to the stellar parallactic and proper motion known from Hipparcos. This way, all candidates with two epochs of observations were rejected being distant background objects. The layout of the included table deviates from the article version to facilitate automatic reading, i.e. the epoch date and the primary name are added to each row, and the candidate identifier is added to the corresponding data set for each epoch. (2 data files).

  19. Danish Party Membership

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina

    participation. Instead, membership figures at party level as well as the participation of party members need to be taken into account in order to assess parties as channels of participation. This is supported by the analyses reported here which show that even though membership figures are declining, parties...... is to report on the state of Danish party membership; the numbers and participation. The claim of the article is that total membership figures hide evidence of membership renewal and increases, and that mere party membership figures are insufficient when evaluating political parties as channels of...... still attract new members, that party membership figures are not declining in all parties, and that party members vary in their participation in a wide variety of party activities, such as traditional campaigning activities, political discussions and financial contributions. Hence, this article...

  20. URAT Parallax Catalog (UPC)

    CERN Document Server

    Finch, Charlie

    2016-01-01

    The URAT Parallax Catalog (UPC) consists of 112,177 parallaxes. The catalog utilizes all Northern Hemisphere exposures from the United States Naval Observatory (USNO) Robotic Astrometric Telescope (URAT) obtained between April 2012 and June 2015. Relative parallaxes are converted to absolute using photometric distance estimates of UCAC4 reference stars. There are 2 groups of stars in this catalog: 1) 58,677 stars with prior published trigonometric parallax (Hipparcos, Yale Parallax Catalog, MEarth project and SIMBAD), and 2) 53,500 stars with first time trigonometric parallaxes as obtained from URAT data. More stringent selection criteria have been applied for group 2 then for group 1 in order to keep the rate of false detections low. The mean error in UPC parallaxes is 10.8 and 4.3 mas for groups 1 and 2, respectively. All stars in UPC are north of -13 deg Dec and between 6.5 and 17 mag. The UPC is published by CDS as catalog I/333 and the acronym has been registered with the IAU. The Finch & Zacharias (...

  1. A Survey of Batch Cataloging Practices and Problems

    OpenAIRE

    Young, Philip

    2011-01-01

    Groups of bibliographic records are added to library catalogs with increasing frequency. Batch cataloging requires knowledge of bulk record transfer as well as current cataloging standards. While more efficient than cataloging items individually, batch cataloging requires different skills and creates new challenges. Responses to a wide-ranging online survey document the workload, tools, practices, and problems of batch cataloging. The unique characteristics of electronic resources affect many...

  2. Membership Satisfaction and the Cost of Membership

    DEFF Research Database (Denmark)

    Eskildsen, Jacob Kjær; Kristensen, Kai

    2011-01-01

    This article suggests a framework for measuring membership satisfaction based on a literature study. The framework is tested on data from more than 8800 members from 29 different Danish unemployment insurance funds. The framework fits the data well and is able to explain 83% of the variation...

  3. A Catalog of Ultra-compact High Velocity Clouds from the ALFALFA Survey: Local Group Galaxy Candidates?

    CERN Document Server

    Adams, Elizabeth A K; Haynes, Martha P

    2013-01-01

    We present a catalog of 59 ultra-compact high velocity clouds (UCHVCs) extracted from the 40% complete ALFALFA HI-line survey. The ALFALFA UCHVCs have median flux densities of 1.34 Jy km/s, median angular diameters of 10', and median velocity widths of 23 km/s. We show that the full UCHVC population cannot easily be associated with known populations of high velocity clouds. Of the 59 clouds presented here, only 11 are also present in the compact cloud catalog extracted from the commensal GALFA-HI survey, demonstrating the utility of this separate dataset and analysis. Based on their sky distribution and observed properties, we infer that the ALFALFA UCHVCs are consistent with the hypothesis that they may be very low mass galaxies within the Local Volume. In that case, most of their baryons would be in the form of gas, and because of their low stellar content, they remain unidentified by extant optical surveys. At distances of ~1 Mpc, the UCHVCs have neutral hydrogen (HI) masses of ~10^5 -10^6 M_sun, HI diamet...

  4. NCI Cohort Consortium Membership

    Science.gov (United States)

    The NCI Cohort Consortium membership is international and includes investigators responsible for more than 40 high-quality cohorts who are studying large and diverse populations in more than 15 different countries.

  5. A Community Membership Life Cycle Model

    CERN Document Server

    Sonnenbichler, Andreas C

    2010-01-01

    Web 2.0 is transforming the internet: Information consumers become information producers and consumers at the same time. In virtual places like Facebook, Youtube, discussion boards and weblogs diversificated topics, groups and issues are propagated and discussed. Today an internet user is a member of lots of communities at different virtual places. "Real life" group membership and group behavior has been analyzed in science intensively in the last decades. Most interestingly, to our knowledge, user roles and behavior have not been adapted to the modern internet. In this work, we give a short overview of traditional community roles. We adapt those models and apply them to virtual online communities. We suggest a community membership life cycle model describing roles a user can take during his membership in a community. Our model is systematic and generic; it can be adapted to concrete communities in the web. The knowledge of a community's life cycle allows influencing the group structure: Stage transitions can...

  6. Collections Define Cataloging's Future

    Science.gov (United States)

    Simpson, Betsy

    2007-01-01

    The role of catalogers within academic libraries is evolving to meet new demands and cultivating a broader understanding of cataloging--one that focuses on collections, not the catalog, and applies cataloger expertise across metadata activities. Working collaboratively as never before, catalogers are reinventing their place within the library.

  7. Reports to the Membership.

    Science.gov (United States)

    2016-07-01

    The following are edited/abbreviated versions of the annual reports of the APA Secretary, Treasurer, CEO and Medical Director, Speaker, and Speaker-Elect and the chairpersons of the APA Committee on Bylaws, Membership Committee, Committee of Tellers, and Elections Committee. The full reports were presented at the APA Annual Business Meeting in Atlanta, May 15th, 2016. PMID:27363564

  8. 群体身份调节最后通牒博弈的公平关注%Group Membership Modulates The Recipient’s Fairness Consideration in Ultimatum Game

    Institute of Scientific and Technical Information of China (English)

    王益文; 张振; 张蔚; 黄亮; 郭丰波; 原胜

    2014-01-01

    Intergroup interaction is a primary type of social interaction, and plays an important role in human social development. Previous behavioral researches based on economic game tasks has demonstrated that the perception of partner’s group membership could modulate individuals’ mental processes and behavioral decision making when the participants play the game against an ingroup or outgroup member. However, it is still unclear how group membership influences the time course of recipient’s fairness considerations in the asset allocation task. In order to address this problem, we use the Minimal Group Paradigm to manipulate the ingroup-outgroup distinction between subjects and interactive partner, and integrate Ultimatum Game task and event-related potentials (ERPs) technique to explore how group membership affect the processing of fairness process and the time course of evaluation to allocation proposal. Brain potentials were recorded while 15 healthy adult subjects participated as recipients in the Ultimatum Game with alleged members of both an experimentally induced ingroup and outgroup, and subjects would receive either extremely unfair, moderately unfair, or fair offers from proposers. The behavioral data and ERP amplitudes (AN1 and MFN) associated with the three offers in both two interactions were analyzed. The behavioral data suggested that participants accepted more offers from ingroup partner than from outgroup partner, and the acceptance rates for extremely and moderately unfair offers were higher when interacting with ingroup partner than with outgroup partner whereas it did not show difference for fair offers irrespective of ingroup or outgroup partner making the offers. The ERP results indicated that AN1 and MFN were not only influenced by offers’ fairness but also modulated by the group membership. The AN1 was more negative for fair and moderately unfair offers compared to extremely unfair offers when playing against an outgroup member whereas it

  9. Service catalog and catalog management tools

    OpenAIRE

    Jeran, Matic

    2011-01-01

    In my thesis I described what service catalog is and demonstrated the implementation of it. I focused on the service catalog as presented in ITIL. There are presented aspects of a service catalog within the process of service management as well as organizational, strategic and procedural aspects of a service catalog within the company. With the introduction of service-oriented architecture in the company, the number of services that companies offer substantially increase. In the introducti...

  10. Cataloging in Publication

    Science.gov (United States)

    Clapp, Verner W.

    1973-01-01

    The cataloging in source experiment of the United States Library of Congress ended in 1959. Studies on the feasibility of another pre-publication cataloging program were undertaken and a new cataloging in publication program was started in 1971. Other programs for pre-publication cataloging in Brazil and Russia are described. (21 references)…

  11. The effect of the common bond and membership expansion on credit union risk

    OpenAIRE

    Frame, W. Scott; Gordon V. Karels; McClatchey, Christine

    2001-01-01

    This paper examines differences in institutional risk profiles based on credit union membership type and membership expansion via "select employee groups," or SEGs, which are now expressly allowed by the Credit Union Membership Access Act of 1998. A cross-sectional statistical model is specified that examines risk variation relative to the type of common bond and the breadth of the credit union’s membership. In findings that are consistent with earlier research, the authors document that occu...

  12. New Trends in Cataloging Rare and Special Materials.

    Science.gov (United States)

    Leslie, Deborah J.

    2003-01-01

    Reports on the American Library Association's efforts to update the Descriptive Cataloging of Rare Materials (DCRM). Describes topics of working groups that include transcription of early letter forms, rare book cataloging of machine-press books, collection-level cataloging, problems and lacunae, and varieties of editions and issues and when to…

  13. Influence of ethnic group-membership and gaze direction on the perception of emotions. A cross-cultural study between Germany and China.

    Directory of Open Access Journals (Sweden)

    Katharina Krämer

    Full Text Available Emotional facial expressions provide important nonverbal cues in human interactions. The perception of emotions is not only influenced by a person's ethnic background but also depends on whether a person is engaged with the emotion-encoder. Although these factors are known to affect emotion perception, their impact has only been studied in isolation before. The aim of the present study was to investigate their combined influence. Thus, in order to study the influence of engagement on emotion perception between persons from different ethnicities, we compared participants from China and Germany. Asian-looking and European-looking virtual agents expressed anger and happiness while gazing at the participant or at another person. Participants had to assess the perceived valence of the emotional expressions. Results indicate that indeed two factors that are known to have a considerable influence on emotion perception interacted in their combined influence: We found that the perceived intensity of an emotion expressed by ethnic in-group members was in most cases independent of gaze direction, whereas gaze direction had an influence on the emotion perception of ethnic out-group members. Additionally, participants from the ethnic out-group tended to perceive emotions as more pronounced than participants from the ethnic in-group when they were directly gazed at. These findings suggest that gaze direction has a differential influence on ethnic in-group and ethnic out-group dynamics during emotion perception.

  14. Influence of ethnic group-membership and gaze direction on the perception of emotions. A cross-cultural study between Germany and China.

    Science.gov (United States)

    Krämer, Katharina; Bente, Gary; Luo, Siyang; Pfeiffer, Ulrich J; Han, Shihui; Vogeley, Kai

    2013-01-01

    Emotional facial expressions provide important nonverbal cues in human interactions. The perception of emotions is not only influenced by a person's ethnic background but also depends on whether a person is engaged with the emotion-encoder. Although these factors are known to affect emotion perception, their impact has only been studied in isolation before. The aim of the present study was to investigate their combined influence. Thus, in order to study the influence of engagement on emotion perception between persons from different ethnicities, we compared participants from China and Germany. Asian-looking and European-looking virtual agents expressed anger and happiness while gazing at the participant or at another person. Participants had to assess the perceived valence of the emotional expressions. Results indicate that indeed two factors that are known to have a considerable influence on emotion perception interacted in their combined influence: We found that the perceived intensity of an emotion expressed by ethnic in-group members was in most cases independent of gaze direction, whereas gaze direction had an influence on the emotion perception of ethnic out-group members. Additionally, participants from the ethnic out-group tended to perceive emotions as more pronounced than participants from the ethnic in-group when they were directly gazed at. These findings suggest that gaze direction has a differential influence on ethnic in-group and ethnic out-group dynamics during emotion perception. PMID:23762487

  15. Messier 35 (NGC2168) DANCe I. Membership, proper motions and multi-wavelength photometry

    CERN Document Server

    Bouy, H; Barrado, D; Sarro, L M; Olivares, J; Moraux, E; Bouvier, J; Cuillandre, J -C; Ribas, A; Beletsky, Y

    2015-01-01

    We aim at identifying the cluster's members by deriving membership probabilities for the sources within 1 degree of the cluster's center, going further away than equivalent previous studies. We measure accurate proper motions and multi-wavelength (optical and near-infrared) photometry using ground based archival images of the cluster. We use these measurements to compute membership probabilities. The list of candidate members from Barrado+2001 is used as training set to identify the cluster's locus in a multi-dimensional space made of proper motions, luminosities and colors. The final catalog includes 338892 sources with multi-wavelength photometry. Approximately half (194452) were detected at more than two epochs and we measured their proper motion and used it to derive membership probability. A total of 4349 candidate members with membership probabilities greater than 50% are found in this sample in the luminosity range between 10 and 22mag. The slow proper motion of the cluster and the overlap of its seque...

  16. Why We Belong - Exploring Membership of Healthcare Professionals in an Intensive Care Virtual Community Via Online Focus Groups: Rationale and Protocol

    Science.gov (United States)

    Hansen, Margaret; Jackson, Debra; Elliott, Doug

    2016-01-01

    Background Many current challenges of evidence-based practice are related to ineffective social networks among health care professionals. Opportunities exist for multidisciplinary virtual communities to transcend professional and organizational boundaries and facilitate important knowledge transfer. Although health care professionals have been using the Internet to form virtual communities for many years, little is known regarding “why” they join, as most research has focused on the perspective of “posters,” who form a minority of members. Objective Our aim was to develop a comprehensive understanding of why health care professionals belong to a virtual community (VC). Methods A qualitative approach will be used to explore why health care professionals belong to an intensive care practice-based VC, established since 2003. Three asynchronous online focus groups will be convened using a closed secure discussion forum. Participants will be recruited directly by sending emails to the VC and a Google form used to collect consent and participant demographics. Participants will be stratified by their online posting behaviors between September 1, 2012, and August 31, 2014: (1) more than 5 posts, (2) 1-5 posts, or (3) no posts. A question guide will be used to guide participant discussion. A moderation approach based on the principles of focus group method and e-moderation has been developed. The main source of data will be discussion threads, supported by a research diary and field notes. Data analysis will be undertaken using a thematic approach and framed by the Diffusion of Innovation theory. NVivo software will be used to support analyses. Results At the time of writing, 29 participants agreed to participate (Focus Group 1: n=4; Focus Group 2: n=16; Focus Group 3: n=9) and data collection was complete. Conclusions This study will contribute to a growing body of research on the use of social media in professional health care settings. Specifically, we hope

  17. The NLM current catalog.

    Science.gov (United States)

    Wiggins, E V

    1969-01-01

    When the National Library of Medicine acquired a computer to augment its publication program, the intent was to present in one medium an index to journal articles and a catalog of books and new serial titles. The computer programs designed for indexing were unsatisfactory for cataloging, however; so two publications were issued, the Index Medicus and the NLM Current Catalog. The Current Catalog features separate name and subject sections, added volumes, and technical reports. The Express Cataloging Service was one of the first attempts to increase the speed and coverage of the Catalog. Shared cataloging with the Library of Congress, the Countway Library at Harvard, and the Upstate Medical Library in Syracuse, New York, have also contributed to the efforts toward improving this library service. An additional shared cataloging program, this time with the National Medical Audiovisual Center, is expected to be implemented shortly. PMID:5782262

  18. VizieR Online Data Catalog: Properties of asteroids in Karin cluster (Carruba+, 2016)

    Science.gov (United States)

    Carruba, V.; Nesvorny, D.; Vokrouhlicky, D.

    2016-07-01

    Many new asteroids have been discovered since the last dynamical analysis of the Karin cluster. Here we repeat the analysis of Nesvorny & Bottke (2004Icar..170..324N) with an orbital catalog that contains nearly seven times more asteroids than there were available back in 2004. We revise the Karin family membership by applying the usual clustering method on the new orbital catalog. The taxonomical and albedo interlopers are eliminated. We then apply a more stringent criterion of the Karin family membership by requiring that orbits converged with each other ~5.75Myr ago. In Table1, we report the list of 480 identified Karin cluster members. (1 data file).

  19. Discriminative Mixed-Membership Models

    Data.gov (United States)

    National Aeronautics and Space Administration — Although mixed-membership models have achieved great success in unsupervised learning, they have not been widely applied to classification problems. In this paper,...

  20. On the ALA Membership Pyramid

    Directory of Open Access Journals (Sweden)

    Emily Ford

    2008-10-01

    Full Text Available “…i [sic] only renew [my ALA membership] out of a sense of professional obligation, and also because of the fear that i’ll [sic] put it on my resume and get busted as not being a member.” –c-dog Membership in the American Library Association means professionals are bound together by the tenets of librarianship. Technically, this [...

  1. Image catalogs.

    Science.gov (United States)

    Gomoll, Andreas H; Thornhill, Thomas S

    2004-04-01

    The advent of digital photography and radiography allows documentation of interesting clinical findings with unprecedented ease, and many orthopaedic surgeons have taken extensive advantage of this opportunity to create large digital libraries of clinical results. However, this leaves surgeons with a rapidly increasing volume of data to store and organize; therefore, a system for archiving, locating, and managing images, radiographs, and digital slide presentations has become a crucial need in most orthopaedic groups and practices. However, many surgical groups and practices are not familiar with the computer technology available to initiate such systems. In this review, we discuss several software solutions currently on the market to address the specific needs of orthopaedic surgeons, and as a practical example, discuss a system that is in place in the Department of Orthopaedic Surgery at our institution. Overall, depending on the individual circumstances of each institution, there are various options that meet different technologic and financial requirements. PMID:15123922

  2. Federating Metadata Catalogs

    Science.gov (United States)

    Baru, C.; Lin, K.

    2009-04-01

    The Geosciences Network project (www.geongrid.org) has been developing cyberinfrastructure for data sharing in the Earth Science community based on a service-oriented architecture. The project defines a standard "software stack", which includes a standardized set of software modules and corresponding service interfaces. The system employs Grid certificates for distributed user authentication. The GEON Portal provides online access to these services via a set of portlets. This service-oriented approach has enabled the GEON network to easily expand to new sites and deploy the same infrastructure in new projects. To facilitate interoperation with other distributed geoinformatics environments, service standards are being defined and implemented for catalog services and federated search across distributed catalogs. The need arises because there may be multiple metadata catalogs in a distributed system, for example, for each institution, agency, geographic region, and/or country. Ideally, a geoinformatics user should be able to search across all such catalogs by making a single search request. In this paper, we describe our implementation for such a search capability across federated metadata catalogs in the GEON service-oriented architecture. The GEON catalog can be searched using spatial, temporal, and other metadata-based search criteria. The search can be invoked as a Web service and, thus, can be imbedded in any software application. The need for federated catalogs in GEON arises because, (i) GEON collaborators at the University of Hyderabad, India have deployed their own catalog, as part of the iGEON-India effort, to register information about local resources for broader access across the network, (ii) GEON collaborators in the GEO Grid (Global Earth Observations Grid) project at AIST, Japan have implemented a catalog for their ASTER data products, and (iii) we have recently deployed a search service to access all data products from the EarthScope project in the US

  3. National Archives Catalog and API

    Data.gov (United States)

    National Archives and Records Administration — The National Archives Catalog is the online catalog of NARA's nationwide holdings in the Washington, DC area, Regional Archives, and Presidential Libraries.

  4. CONTOUR 7 Preview catalog

    OpenAIRE

    Gelder, Hilde Van

    2015-01-01

    This is an online publication on the website of CONTOUR 7, including both the English and the Dutch versions of my catalog essay entitled Lessons from Moria / Lessen uit Moria. The weblink is: http://contour7.be/files/uploads/page/CONTOUR7_PREVIEW_FOOLING_UTOPIA_CATALOG.pdf.

  5. Enriching the Catalog

    Science.gov (United States)

    Tennant, Roy

    2004-01-01

    After decades of costly and time-consuming effort, nearly all libraries have completed the retrospective conversion of their card catalogs to electronic form. However, bibliographic systems still are really not much more than card catalogs on wheels. Enriched content that Amazon.com takes for granted--such as digitized tables of contents, cover…

  6. NASA climate data catalog

    Science.gov (United States)

    Reph, M. G.

    1984-01-01

    This document provides a summary of information available in the NASA Climate Data Catalog. The catalog provides scientific users with technical information about selected climate parameter data sets and the associated sensor measurements from which they are derived. It is an integral part of the Pilot Climate Data System (PCDS), an interactive, scientific management system for locating, obtaining, manipulating, and displaying climate research data. The catalog is maintained in a machine readable representation which can easily be accessed via the PCDS. The purposes, format and content of the catalog are discussed. Summarized information is provided about each of the data sets currently described in the catalog. Sample detailed descriptions are included for individual data sets or families of related data sets.

  7. 10 YEARS AFTER NATO MEMBERSHIP

    DEFF Research Database (Denmark)

    ”10 years after NATO Membership. An Anniversary in the Shadow of a Crisis”, indeholder artikler fra politiske aktører, diplomater og forskere, der alle bidrog til til konferencen af samme navn, hvor den 10-året for baltisk medlemskab af NATO var omdrejningspunktet. Udover den danske forsvarsminis...... for Estland, Letland og Litauen i Danmark....

  8. Typicality, graded membership, and vagueness.

    Science.gov (United States)

    Hampton, James A

    2007-05-01

    This paper addresses theoretical problems arising from the vagueness of language terms, and intuitions of the vagueness of the concepts to which they refer. It is argued that the central intuitions of prototype theory are sufficient to account for both typicality phenomena and psychological intuitions about degrees of membership in vaguely defined classes. The first section explains the importance of the relation between degrees of membership and typicality (or goodness of example) in conceptual categorization. The second and third section address arguments advanced by Osherson and Smith (1997), and Kamp and Partee (1995), that the two notions of degree of membership and typicality must relate to fundamentally different aspects of conceptual representations. A version of prototype theory-the Threshold Model-is proposed to counter these arguments and three possible solutions to the problems of logical selfcontradiction and tautology for vague categorizations are outlined. In the final section graded membership is related to the social construction of conceptual boundaries maintained through language use.

  9. 12 CFR 575.5 - Membership rights.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Membership rights. 575.5 Section 575.5 Banks... Membership rights. (a) Depositors and borrowers of resulting associations, acquiree associations, and... existing and future depositors of the resulting association the same membership rights in the...

  10. Access to Basque Sound Recordings: A Unique Minimal Level Cataloging Project

    Directory of Open Access Journals (Sweden)

    Vicki Toy-Smith

    2004-12-01

    Full Text Available It is important for catalogers to be able to streamline methods of cataloging linguistically-unique titles in their library’s collection of resources. One such group of items at the University of Nevada, Reno that needed to be cataloged included several hundred Basque sound recordings. It is also important to have local cataloging procedures that are readily available, accessible, current and understandable. By combining a new local procedure along with minimal level cataloging, the result was a streamlined and innovative cataloging project that resulted in bibliographic access to an unusual collection of Basque sound recordings.

  11. A new method to assign galaxy cluster membership using photometric redshifts

    CERN Document Server

    Castignani, Gianluca

    2016-01-01

    We introduce a new effective strategy to assign group and cluster membership probabilities $P_{mem}$ to galaxies using photometric redshift information. Large dynamical ranges both in halo mass and cosmic time are considered. The method takes the magnitude distribution of both cluster and field galaxies as well as the radial distribution of galaxies in clusters into account using a non-parametric formalism and relies on Bayesian inference to take photometric redshift uncertainties into account. We successfully test the method against 1,208 galaxy clusters within redshifts $z=0.05-2.55$ and masses $10^{13.29-14.80}~M_\\odot$ drawn from wide field simulated galaxy mock catalogs developed for the Euclid mission. Median purity $(55^{+17}_{-15})\\%$ and completeness $(95^{+5}_{-10})\\%$ are reached for galaxies brighter than 0.25$L_\\ast$ within $r_{200}$ of each simulated halo and for a statistical photometric redshift accuracy $\\sigma((z_s-z_p)/(1+z_s))=0.03$. The mean values $\\overline{\\mathsf{p}}=56\\%$ and $\\overl...

  12. Effect of Prior Information on Bayesian Membership Calculations for Nearby Young Star Associations

    Science.gov (United States)

    Lee, Jinhee; Song, Inseok

    2016-01-01

    We present a refined moving group membership diagnostics scheme based on Bayesian inference. Compared to the BANYAN II method, we improved the calculation by updating bona fide members of a moving group, field star treatment, and uniform spatial distribution of moving group members. Here, we present the detailed description of our method and the new results for Bayesian membership calculation. Comparison of our method with BANYAN II shows probability differences up to ~90%. We conclude that more cautious consideration is needed in moving group membership based on Bayesian inference.

  13. Joint Membership between AAS, ASP, and IDA

    Science.gov (United States)

    Loth, A. L.; Upgren, A. R.

    2001-12-01

    Three societies of great importance to astronomers are the American Astronomical Society, the Astronomical Society of the Pacific, and the International DarkSky Association. As of spring 2001 their membership totals were reported as 5353, 4549, and 7362 members, respectively. It is of interest to determine the numbers of members these groups have in common. A comparison of the roles of each group has been made; the IDA list was examined twice due to its very rapid growth; in 2000 when the count was 4414, and 2001 when it was 7362. The results show that the more recent members of the IDA include higher percentages of members of the other two groups than those who joined the IDA before 2000. Some part of this percentage increase is probably due to a recent emphasis on the promotion of dark skies within the astronomical community, and the growing success of light-pollution control legislation.

  14. The library as a reference tool: online catalogs

    Science.gov (United States)

    Stark, M.

    1991-01-01

    Online catalogs are computerized listings of materials in a particular library or group of libraries. General characteristics of online catalogs include ability for searching interactively and for locating descriptions of books, maps, and reports on regional or topical geology. Suggestions for searching, evaluating results, modifying searches, and limitations of searching are presented. -Author

  15. Stardust Sample Catalog

    Data.gov (United States)

    National Aeronautics and Space Administration — This Catalog summarizes the samples examined in the course of the Preliminary Examination (PE) Team (PET) of the Stardust Mission to comet Wild 2, and the results...

  16. Lunar Map Catalog

    Data.gov (United States)

    National Aeronautics and Space Administration — The Lunar Map Catalog includes various maps of the moon's surface, including Apollo landing sites; earthside, farside, and polar charts; photography index maps;...

  17. Building OLAP Catalog

    Directory of Open Access Journals (Sweden)

    Mihaela MUNTEAN

    2006-01-01

    Full Text Available The Oracle OLAP option of Oracle Database 10g Enterprise Edition provides advanced analytic features to help us to summarize, analyze and calculate data faster than standard SQL. In this article I discussed about the CWM2, a set of PL/SQL packages which are using to create the OLAP Catalog metadata for an analytic workspace. BI Beans applications query OLAP Catalog metadata.

  18. Gang Membership and Pathways to Maladaptive Parenting.

    Science.gov (United States)

    Augustyn, Megan Bears; Thornberry, Terence P; Krohn, Marvin D

    2014-06-01

    A limited amount of research examines the short-term consequences of gang membership. Rarer, though, is the examination of more distal consequences of gang membership. This is unfortunate because it understates the true detrimental effect of gang membership across the life course, as well as the effects it may have on children of former gang members. Using data from the Rochester Youth Development Study, this work investigates the impact of gang membership in adolescence (ages 12-18) on a particularly problematic style of parenting, child maltreatment. Using discrete time survival analysis, this study finds that gang membership increases the likelihood of child maltreatment and this relationship is mediated by the more proximal outcomes of gang membership during adolescence, precocious transitions to adulthood.

  19. Analyzing Ukraine's prospects for NATO membership

    OpenAIRE

    Young, Derek W.

    2008-01-01

    Ukraine has a resume of achievements in its relations with NATO since 1991. However, at the 2008 Bucharest Summit, the NATO Allies chose not to offer Ukraine a Membership Action Plan. This thesis examines Ukraine's prospects for NATO membership, and investigates the hypothesis that Ukraine's membership aspirations are most affected by two sets of independent variables -- internal and external. The two key internal variables that affect the prospects for Ukraine's accession to NATO are public ...

  20. Determination of set-membership identifiability sets

    OpenAIRE

    Ravanbod-Hosseini, Laleh; Verdière, Nathalie; Jauberthie, Carine

    2014-01-01

    This paper concerns the concept of set-membership identifiability introduced in \\cite{jauberthie}. Given a model, a set-membership identifiable set is a connected set in the parameter domain of the model such that its corresponding trajectories are distinct to trajectories arising from its complementary. For obtaining the so-called set-membership identifiable sets, we propose an algorithm based on interval analysis tools. The proposed algorithm is decomposed into three parts namely {\\it minci...

  1. Refugees, nationalism, and political membership

    Directory of Open Access Journals (Sweden)

    Signe Larsen

    2012-09-01

    Full Text Available This essay aims to understand how refugees present a problem for liberal nation-states. The point of departure is Arendt’s The Origins of Totalitarianism where she argues that the continual existence of refugees within liberal nation-states threatens to break down the principle of equality before the law thereby enabling the rise of police-states and totalitarianism. In light of this diagnosis, three of Arendt’s philosophical heirs—Giorgio Agamben, Seyla Benhabib and Peg Birmingham—argue that it is necessary to think political membership in different and broader terms than national citizenship if we are to avoid a new rise of totalitarianism.

  2. Dementia, distributed interactional competence and social membership.

    Science.gov (United States)

    Gjernes, Trude; Måseide, Per

    2015-12-01

    The article analyzes how a person with dementia playing a guitar collaborates with other people in a joint activity. The analysis shows that a person with dementia may gain social membership in a group of persons with and without dementia through social interaction, collaboration, scaffolding and use of material anchors. It shows that interactional skills as well as skills as guitar player are not only products of a mind-body system, but also a product of collaboration between different actors with different participant statuses in a particular situation. The guitar player's mind emerges in the social context of the joint activity and scaffolding. Scaffolding comes from interactive moves from the other participants without dementia and from the guitar. The guitar represents a material anchor. It is a tool for participation, experiences of pleasure, and coping, but it is also a challenge that requires management of face threatening events. PMID:26568220

  3. Membership generation using multilayer neural network

    Science.gov (United States)

    Kim, Jaeseok

    1992-01-01

    There has been intensive research in neural network applications to pattern recognition problems. Particularly, the back-propagation network has attracted many researchers because of its outstanding performance in pattern recognition applications. In this section, we describe a new method to generate membership functions from training data using a multilayer neural network. The basic idea behind the approach is as follows. The output values of a sigmoid activation function of a neuron bear remarkable resemblance to membership values. Therefore, we can regard the sigmoid activation values as the membership values in fuzzy set theory. Thus, in order to generate class membership values, we first train a suitable multilayer network using a training algorithm such as the back-propagation algorithm. After the training procedure converges, the resulting network can be treated as a membership generation network, where the inputs are feature values and the outputs are membership values in the different classes. This method allows fairly complex membership functions to be generated because the network is highly nonlinear in general. Also, it is to be noted that the membership functions are generated from a classification point of view. For pattern recognition applications, this is highly desirable, although the membership values may not be indicative of the degree of typicality of a feature value in a particular class.

  4. Membership has its privileges: The effect of membership in international organizations on FDI

    OpenAIRE

    Dreher, Axel; Mikosch, Heiner; Voigt, Stefan

    2010-01-01

    We argue that membership in International Organizations (IOs) is an important determinant of FDI inflows. To the extent that membership restricts a country from pursuing policies that are harmful to investors, it can signal low political risk. Using data over the 1971-2005 period, we find that membership in IOs does indeed increase inflows of FDI. Controlling for the endogeneity of membership, we find this effect to be substantively important and robust to the method of estimation.

  5. FRBRization of a catalog

    Directory of Open Access Journals (Sweden)

    Fernanda Passini Moreno

    2013-03-01

    Full Text Available The FRBR model (Functional Requirements it Bibliographic Records (IFLA, 1998 is changing the way we work with the library catalog. One of the main contributions of this model is the representation of the bibliographic information through relationships between conceptual entities. In this case study we report the experience of converting 83,257 catalog records of the Network Virtual Library - National Congress (RVBI, encoded in the MARC (MAchine Readable Cataloging to a format that organizes the bibliographic information using the FRBR concepts. As a result, information is presented more concisely literature and consequently generates time savings for the user at the time of the query. Moreover, results obtained were not initially expected, for example, identifying inconsistencies in MARC records. The tool "FRBR Display Tool", developed by the U.S. Library of Congress, was instrumental in the experiment reported here.

  6. Building up active membership in cooperatives

    NARCIS (Netherlands)

    Verhees, F.J.H.M.; Sergaki, P.; Dijk, van G.

    2015-01-01

    Abstract Active membership is crucial for agricultural cooperatives as it engenders better performance. It even is the key for cooperative competitiveness. Active membership, however, decreases in many cooperatives. Thus, it is important to know what galvanizes members to become active members. The

  7. 16 CFR 1018.16 - Membership selection.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Membership selection. 1018.16 Section 1018... Establishment of Advisory Committees § 1018.16 Membership selection. (a) Whenever new applicants are required... qualified, staff members of the Commission, including the Advisory Committee Management Officer. (d)...

  8. 10 CFR 745.107 - IRB membership.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false IRB membership. 745.107 Section 745.107 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.107 IRB membership. (a) Each IRB shall have at least five members, with varying backgrounds to promote complete and adequate review of research...

  9. Cataloging Pirated Chinese Books

    Science.gov (United States)

    Wang, Sze-Tseng

    1971-01-01

    Various types of pirated Chinese books are given with specific examples. The basic steps followed for the proper identification of these books is described, and remedies suggested in case the original is discovered after the book has been cataloged according to the information given by the book pirate. (13 references) (Author/NH)

  10. ALICAT. The Online Catalog.

    Science.gov (United States)

    Ok Park, Hye, Ed.; And Others

    This guide for users of the Adelphi University Libraries provides instructions for accessing the bibliographic records of the libraries' holdings, which have been stored online since 1968. The steps necessary to search the Adelphi Libraries Catalog Online (ALICAT) by author, title, subject, or call number are explained using text and…

  11. The Gaia Attitude Star Catalog

    Science.gov (United States)

    Smart, R. L.

    2016-04-01

    We describe the Attitude Star Catalog produced for the Gaia mission. This catalog is being used by Gaia for the first on-ground attitude reconstruction. Originally it was simply a subset of the Initial Gaia Source List but this subset did not meet the isolation requirements and it contained a significant number of double entries. As a result during the commissioning phase of Gaia a new generation of this catalog, that better fulfills the attitude reconstruction requirements, was requested. Here we describe the production and properties of this new Attitude Star Catalog. The Attitude Star Catalog was made by combining 7 all sky catalogs and selecting entries based on magnitude, isolation and astrometric precision criteria. The catalog has 8173331 entries with estimates of the positions at 2000, proper motions and magnitudes (Gaia G, Gaia Grvs, red RF & blue BJ) in the magnitude range 7.0 publically available from the CDS Strasbourg and the IGSL web-site.

  12. Gang Membership Risk Factors for Eighth-Grade Students

    OpenAIRE

    James Martinez; Jeremy Tost; Larry Hilgert; Tracy Woodard-Meyers

    2013-01-01

    The purpose of this study is to identify the major risk factor domains for gang membership and the relationships of these risk factors to eighth grade students. The domains of risk factors include: individual characteristics, peer group influences, family conditions, school experiences and the community context, along with demographic information obtained from the Student Gang Survey items. Through logistic multiple regression, risk factors associated with school, peer, community-neighborhood...

  13. Content Validation of a Catalog of Exercises for Judo.

    Science.gov (United States)

    Pedrosa, Gustavo F; Soares, Ytalo M; Gonçalves, Reginaldo; Couto, Bruno P; Dias, Ronaldo A; Costa, Varley T; Kalina, Roman M; Szmuchrowski, Leszek A

    2016-06-01

    This study aimed to assess the content validity of a catalog of 76 judo exercises. Two groups of raters comprising 16 judo experts evaluated the following content validity indicators: Clarity of Language, Practical Pertinence, Theoretical Relevance, and the Dimension of each exercise. The results confirmed the content validity of the judo training catalog with indicators showing scores greater than 0.80. These findings suggest that all 76 judo exercises are pertinent, representative of judo training and understandable for judo coaches. Thus, this catalog of judo exercises may help judo coaches in the selection and recording of exercises. PMID:27095750

  14. Geothermal innovative technologies catalog

    Energy Technology Data Exchange (ETDEWEB)

    Kenkeremath, D. (ed.)

    1988-09-01

    The technology items in this report were selected on the basis of technological readiness and applicability to current technology transfer thrusts. The items include technologies that are considered to be within 2 to 3 years of being transferred. While the catalog does not profess to be entirely complete, it does represent an initial attempt at archiving innovative geothermal technologies with ample room for additions as they occur. The catalog itself is divided into five major functional areas: Exploration; Drilling, Well Completion, and Reservoir Production; Materials and Brine Chemistry; Direct Use; and Economics. Within these major divisions are sub-categories identifying specific types of technological advances: Hardware; Software; Data Base; Process/Procedure; Test Facility; and Handbook.

  15. Education programs catalog

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-01

    Since its formation in 1977, US DOE has been authorized to support education programs that help ensure an adequate supply of scientists, engineers, and technicians for energy-related research, production activities, and technology transfer. A national conference in 1989 produced a clear vision of the important role that DOE, its facilities, and its 169,000 Federal and contract employees can play in the educational life of their communities and the Nation. Many of the programs listed in this catalog are the result of this new vision; others have existed for many years. Purpose of this catalog is to make all DOE education efforts more widely known so that more teachers, students, and others can benefit. Supporting the hundreds of education programs (precollege, undergraduate, graduate, public) is the network of DOE national laboratories, technology centers, and other research facilities. Brief descriptions of each facility, its programs, and contact information for its education personnel are included.

  16. The WISE Catalog of Galactic HII Regions

    CERN Document Server

    Anderson, L D; Balser, Dana S; Cunningham, V; Wenger, T V; Johnstone, B M; Armentrout, W P

    2013-01-01

    Using data from the all-sky Wide-Field Infrared Survey Explorer (WISE) satellite, we made a catalog of over 8000 Galactic HII regions and HII region candidates by searching for their characteristic mid-infrared (MIR) morphology. WISE has sufficient sensitivity to detect the MIR emission from HII regions located anywhere in the Galactic disk. We believe this is the most complete catalog yet of regions forming massive stars in the Milky Way. Of the ~8000 cataloged sources, ~1500 have measured radio recombination line (RRL) or H$\\alpha$ emission, and are thus known to be HII regions. This sample improves on previous efforts by resolving HII region complexes into multiple sources and by removing duplicate entries. There are ~2500 candidate HII regions in the catalog that are spatially coincident with radio continuum emission. Our group's previous RRL studies show that ~95% of such targets are HII regions. We find that ~500 of these candidates are also positionally associated with known HII region complexes, so th...

  17. Catalog of 162 single nucleotide polymorphisms (SNPs) in a 4.7-kb region of the HLA-DP loci in southern Chinese ethnic groups

    Institute of Scientific and Technical Information of China (English)

    XiaoyiLiu; ZehuanLiu; BinLin; YuanyuanLiu; ZhuoxunChen; WeicongHe; DongZhong; AnlongXu

    2005-01-01

    HLA class-Ⅱ proteins are cell-surface molecules that present antigens to T cells, and their expressional regulation is crucial to the immune reaction.Sequence variation at the regulatory region can directly affect the gene expression level. We cloned and sequenced a 4.7-kb region containing the regulatory region, exonl, and partial intronl of both HLA-DPA1 and DPB1 genes in 25 variable sequences from southern Chinese ethnic groups and got a high-density map of162 single nucleotide polymorphisms (SNPs): seven in 5′-flanking regions, four in 5′-untranslated regions, and four in the coding regions. By comparing these data with SNPs in dbSNP database in the NCBI, 145 SNPs(89.5%) were novel. In addition, eight genetic variations of insertion-deletion polymorphisms (INDELs) were discovered within the 4.7-kb region. These high-resolution maps can be used as resources of markers for association studies of complex diseases, assessment of individuals' predisposition to diseases, and tailoring oftherapies, as well as research markers for population genetics and evolution.

  18. 40 CFR 26.1107 - IRB membership.

    Science.gov (United States)

    2010-07-01

    ...-nursing Adults § 26.1107 IRB membership. (a) Each IRB shall have at least five members, with varying... the IRB on the basis of gender. No IRB may consist entirely of members of one profession. (c) Each...

  19. 12 CFR 564.6 - Professional association membership; competency.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Professional association membership; competency... APPRAISALS § 564.6 Professional association membership; competency. (a) Membership in appraisal organizations... membership in any particular appraisal organization. (b) Competency. All staff and fee appraisers...

  20. 12 CFR 722.6 - Professional association membership; competency.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Professional association membership; competency... CREDIT UNIONS APPRAISALS § 722.6 Professional association membership; competency. (a) Membership in... membership in any particular appraisal organization. (b) Competency. All staff and fee appraisers...

  1. 45 CFR 1627.4 - Membership fees or dues.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Membership fees or dues. 1627.4 Section 1627.4... AND MEMBERSHIP FEES OR DUES § 1627.4 Membership fees or dues. (a) LSC funds may not be used to pay membership fees or dues to any private or nonprofit organization, whether on behalf of a recipient or...

  2. 75 FR 69642 - Membership of the Performance Review Board (PRB)

    Science.gov (United States)

    2010-11-15

    ... Office of the Secretary Membership of the Performance Review Board (PRB) AGENCY: Department of Defense, Defense Threat Reduction Agency (DTRA). ACTION: Notice of PRB membership. SUMMARY: This notice announces the appointment of DTRA's PRB membership. The publication of the PRB membership is required by 5...

  3. Cataloging Expert Systems: Optimism and Frustrated Reality.

    Science.gov (United States)

    Olmstadt, William J.

    2000-01-01

    Discusses artificial intelligence and attempts to catalog expert systems. Topics include the nature of expertise; examples of cataloging expert systems; barriers to implementation; and problems, including total automation, cataloging expertise, priorities, and system design. (LRW)

  4. Are Cooperatives Efficient When Membership is Voluntary?

    OpenAIRE

    Leathers, Howard D.

    2006-01-01

    If profit-maximizing farmers are free to join or not to join a cooperative, it may appear reasonable to assume that a cooperative will exist only when it has cost advantaged over non-cooperative marketing. This paper presents a model in which that result fails. Every individual farmer chooses either to join or not join a cooperative depending on whether transactions costs are lower from cooperative membership or nonmembership. As cooperative membership increases, transactions costs for member...

  5. Catalog Production for the DES Blind Cosmology Challenge

    Science.gov (United States)

    Busha, Michael T.; Wechsler, R. H.; Becker, M. R.; Erickson, B.; Evrard, A. E.

    2013-01-01

    The Blind Cosmology Challenge (BCC) is an effort by the Dark Energy Survey (DES) to test analysis tools for extracting cosmological information using a set of detailed synthetic galaxy catalogs. Here, we describe the creation of these synthetic sky catalogs based on requirements of the optical (DES) and the near-IR VISTA Hemisphere Survey, producing catalogs covering a quarter of the sky to z ˜ 2, with sources complete to r ˜ 25. Starting with a nested set of lightcone outputs of large, N-body simulation, galaxies are assigned to the dark matter distribution using an empirical algorithm that is tunable to match observed evolution of low-order galaxy population properties (counts and spatial clustering) in luminosity-color-density space. Galaxies are lensed by matter along the line of sight (including magnification, shape distortion, and multiple images), using a new algorithm that calculates shear with 3.22 arcsec resolution at galaxy positions in the full catalog. The catalog is well suited to support DES+VISTA joint studies of galaxy clustering, groups and clusters of galaxies, and gravitational lensing, and we highlight their application to the ongoing DES BBCC. Catalogs include ˜320 million galaxies and ˜150 million stars, with realistic colors, shapes and photometric errors. Using the expected DES photometric errors, three independent photometric redshift codes are run on the catalog, two of which produce full probability distributions. The synthetic observable catalog includes object position, magnitudes in the DES and VISTA bands, photometric errors, photometric redshifts, size, ellipticity, for each of ˜ 500 million objects. The galaxy distribution is additionally masked appropriately for the 5000 square degree DES footprint, including the impact of bright stars. In addition, we offer separate catalogs with magnitudes for additional existing and planned surveys, including SDSS, CFHTLS, HSC, LSST, and Euclid.

  6. A Catalog of Point Sources Towards NGC 1333

    CERN Document Server

    Rebull, L M

    2015-01-01

    I present a catalog of point source objects towards NGC 1333, resolving a wide variety of confusion about source names (and occasionally positions) in the literature. I incorporate data from optical to radio wavelengths, but focus most of the effort on being complete and accurate from J (1.25 um) to 24 um. The catalog encompasses 52 degcatalogs from 1994-2014, primarily those in wide use as origins of nomenclature. Gaps in our knowledge are identified, with the most important being a lack of spectroscopy for spectral types or even confirmation of youth and/or cluster membership. I fit a slope to the spectral energy distribution (SED) between 2 and 24 um for the members (and candidate members) to obtain an SED classification, and compare the resulting classes to those for the same sources in the literature, and for an SED fit between 2 and 8 um. While there are certainly differences, for the major...

  7. Gang Membership Risk Factors for Eighth-Grade Students

    Directory of Open Access Journals (Sweden)

    James Martinez

    2013-07-01

    Full Text Available The purpose of this study is to identify the major risk factor domains for gang membership and the relationships of these risk factors to eighth grade students. The domains of risk factors include: individual characteristics, peer group influences, family conditions, school experiences and the community context, along with demographic information obtained from the Student Gang Survey items. Through logistic multiple regression, risk factors associated with school, peer, community-neighborhood, and family were used to predict gang membership. Demographic data were also used as predictor variables. Results indicated that an increase in Community-Neighborhood Risk was associated with a decrease in joining a gang. Non-significant findings for Peer Risk, School Risk, Family Risk and demographic variables are additionally discussed. The current research identifies issues which middle school youth encounter in a county setting; provides a homegrown report to assist stakeholders (administrators, teachers, parents, students, and law enforcement in identifying locally relevant risk factors of gang behavior; and substantiates risk factors for gang membership proliferation in those neighborhoods with no recently documented history of gangs.

  8. Directory of Online Cataloging Tools

    Directory of Open Access Journals (Sweden)

    Mohamed Hamed Mu'awwad

    2007-09-01

    Full Text Available A directory of online cataloging tools, it collects more than 200 resources of essential tools used in libraries, the resources divided into 4 categories; individual tools classified according to type of activity, like: cataloging, classification, standard format; collective tools, non-collective tools, and free general tools available on the internet.

  9. The Weakest Link: Library Catalogs.

    Science.gov (United States)

    Young, Terrence E., Jr.

    2002-01-01

    Describes methods of correcting MARC records in online public access catalogs in school libraries. Highlights include in-house methods; professional resources; conforming to library cataloging standards; vendor services, including Web-based services; software specifically developed for record cleanup; and outsourcing. (LRW)

  10. Incentives and group identity

    OpenAIRE

    MASELLA, Paolo; Meier, Stephan; Zahn, Philipp

    2012-01-01

    This paper investigates in a principal-agent environment whether and how group membership influences the effectiveness of incentives and when incentives can have “hidden costs”, i.e., a detrimental effect. We show experimentally that in all interactions control mechanisms can have hidden costs for reasons specific to group membership. In within-group interactions control has detrimental effects because the agent does not expect to be controlled and reacts negatively when being controlled. In ...

  11. VizieR Online Data Catalog: URAT Parallax Catalog (UPC) (Finch+, 2016)

    Science.gov (United States)

    Finch, C. T.; Zacharias, N.

    2016-04-01

    The URAT Parallax Catalog (UPC) consists of 112177 parallaxes. The catalog utilizes all Northern Hemisphere epoch data from the United States Naval Observatory (USNO) Robotic Astrometric Telescope (URAT). This data includes all individual exposures from April 2012 to June 2015 giving a larger epoch baseline for determining parallaxes over the 2-year span of the First USNO Robotic Astrometric Telescope Catalog (URAT1) (Zacharias et al., 2015, Cat. I/329) published data. The URAT parallax pipeline is custom code that utilizes routines from (Jao, C.-W., 2004, PhD thesis Georgia Stat), the JPL DE405 ephemeris and Green's parallax factor (Green, R.M., 1985, Spherical Astronomy) for determining parallaxes from a weighted least-squares reduction. The relative parallaxes have been corrected to absolute by using the distance color relation described in (Finch et. al, 2014, Cat. J/AJ/148/119) to determine a mean distance of all UCAC4 reference stars (R=8-16 mag) used in the astrometric reductions. Presented here are all significant parallaxes from the URAT Northern Hemisphere epoch data comprising of 2 groups: a) URAT parallax results for stars with prior published parallax, and b) first time trigonometric parallaxes as obtained from URAT data of stars without prior published parallax. Note, more stringent selection criteria have been applied to the second group than the first in order to keep the rate of false detections low. For specific information about the astrometric reductions please see 'The First U.S. Naval Observatory Robotic Astrometric Telescope Catalog' published paper (Zacharias et al., 2015AJ....150..101Z, Cat. I/329). For complete details regarding the parallax pipeline please see 'Parallax Results From URAT Epoch Data' (Finch and Zacharias, 2016, AJ, in press). This catalog gives all positions on the ICRS at Epoch J2014.0; it covers the magnitude range 6.56 to 16.93 in the URAT band-pass, with an average parallax precision of 4.3mas for stars having no known

  12. EVOLUTION IN THE H I GAS CONTENT OF GALAXY GROUPS: PRE-PROCESSING AND MASS ASSEMBLY IN THE CURRENT EPOCH

    Energy Technology Data Exchange (ETDEWEB)

    Hess, Kelley M. [Astrophysics, Cosmology and Gravity Centre (ACGC), Department of Astronomy, University of Cape Town, Rondebosch 7701 (South Africa); Wilcots, Eric M., E-mail: hess@ast.uct.ac.za, E-mail: ewilcots@astro.wisc.edu [Department of Astronomy, University of Wisconsin-Madison, Madison, WI 53706 (United States)

    2013-11-01

    We present an analysis of the neutral hydrogen (H I) content and distribution of galaxies in groups as a function of their parent dark matter halo mass. The Arecibo Legacy Fast ALFA survey α.40 data release allows us, for the first time, to study the H I properties of over 740 galaxy groups in the volume of sky common to the Sloan Digital Sky Survey (SDSS) and ALFALFA surveys. We assigned ALFALFA H I detections a group membership based on an existing magnitude/volume-limited SDSS Data Release 7 group/cluster catalog. Additionally, we assigned group ''proximity' membership to H I detected objects whose optical counterpart falls below the limiting optical magnitude—thereby not contributing substantially to the estimate of the group stellar mass, but significantly to the total group H I mass. We find that only 25% of the H I detected galaxies reside in groups or clusters, in contrast to approximately half of all optically detected galaxies. Further, we plot the relative positions of optical and H I detections in groups as a function of parent dark matter halo mass to reveal strong evidence that H I is being processed in galaxies as a result of the group environment: as optical membership increases, groups become increasingly deficient of H I rich galaxies at their center and the H I distribution of galaxies in the most massive groups starts to resemble the distribution observed in comparatively more extreme cluster environments. We find that the lowest H I mass objects lose their gas first as they are processed in the group environment, and it is evident that the infall of gas rich objects is important to the continuing growth of large scale structure at the present epoch, replenishing the neutral gas supply of groups. Finally, we compare our results to those of cosmological simulations and find that current models cannot simultaneously predict the H I selected halo occupation distribution for both low and high mass halos.

  13. Handbook of mixed membership models and their applications

    CERN Document Server

    Airoldi, Edoardo M; Erosheva, Elena A; Fienberg, Stephen E

    2014-01-01

    In response to scientific needs for more diverse and structured explanations of statistical data, researchers have discovered how to model individual data points as belonging to multiple groups. Handbook of Mixed Membership Models and Their Applications shows you how to use these flexible modeling tools to uncover hidden patterns in modern high-dimensional multivariate data. It explores the use of the models in various application settings, including survey data, population genetics, text analysis, image processing and annotation, and molecular biology.Through examples using real data sets, yo

  14. Evolution in the H I Gas Content of Galaxy Groups: Pre-Processing and Mass Assembly in the Current Epoch

    CERN Document Server

    Hess, Kelley M

    2013-01-01

    We present an analysis of the neutral hydrogen (HI) content and distribution of galaxies in groups as a function of their parent dark matter halo mass. The Arecibo Legacy Fast ALFA survey alpha.40 data release allows us, for the first time, to study the HI properties of over 740 galaxy groups in the volume of sky common to the SDSS and ALFALFA surveys. We assigned ALFALFA HI detections a group membership based on an existing magnitude/volume-limited SDSS DR7 group/cluster catalog. Additionally, we assigned group "proximity" membership to HI detected objects whose optical counterpart falls below the limiting optical magnitude--thereby not contributing substantially to the estimate of the group stellar mass, but significantly to the total group HI mass. We find that only 25% of the HI detected galaxies reside in groups or clusters, in contrast to approximately half of all optically detected galaxies. Further, we plot the relative positions of optical and HI detections in groups as a function of parent dark matt...

  15. Catalog of the adelgids of the world (Hemiptera: Adelgidae)

    Science.gov (United States)

    A taxonomic and nomenclatural catalog of the adelgids (Hemiptera: Adelgidae) is presented. Six family-group names are listed, five being synonyms of Adelgidae. Twenty-two genus-group names, of which nine are valid and in use, are presented with their type species, etymology, and grammatical gender. ...

  16. FERMIGTRIG - Fermi GBM Trigger Catalog

    Data.gov (United States)

    National Aeronautics and Space Administration — This table lists all of the triggers observed by one or more of the 14 GBM detectors (12 NaI and 2 BGO). Note that there are two Browse catalogs resulting from GBM...

  17. MC and A instrumentation catalog

    International Nuclear Information System (INIS)

    In 1981 and 1985, two editions of a catalog of non-destructive nuclear measurement instrumentation, and material control and surveillance equipment, were published by Brookhaven National Laboratory (BNL). The last edition of the catalog included one hundred and twenty-five entries covering a wide range of devices developed in the US and abroad. More than ten years have elapsed since the publication of the more recent Catalog. Devices described in it have undergone significant modifications, and new devices have been developed. Therefore, in order to assist specialists in the field of Material Control and Accounting (MC and A), a new catalog has been created. Work on this instrumentation catalog started in 1997 as a cooperative effort of Brookhaven National Laboratory (BNL), operated by Brookhaven Science Associates under contract to the US Department of Energy, and the All-Russian Research Institute of Automatics (VNIIA), subordinate institute of the Atomic Energy Ministry of the Russian Federation, within the collaborative US-Russia Material Protection, Control, and Accounting (MPC and A) Program. Most of the equipment included in the Catalog are non-destructive assay (NDA) measurement devices employed for purposes of accounting, confirmation, and verification of nuclear materials. Other devices also included in the Catalog are employed in the detection and deterrence of unauthorized access to or removal of nuclear materials (material control: containment and surveillance). Equipment found in the Catalog comprises either: (1) complete devices or systems that can be used for MC and A applications; or (2) parts or components of complete systems, such as multi-channel analyzers, detectors, neutron generators, and software. All devices are categorized by their status of development--from prototype to serial production

  18. MC and A instrumentation catalog

    Energy Technology Data Exchange (ETDEWEB)

    Neymotin, L. [ed.] [Brookhaven National Lab., Upton, NY (United States); Sviridova, V. [ed.] [All-Russian Research Inst. of Automatics, Moscow (Russian Federation)

    1998-06-01

    In 1981 and 1985, two editions of a catalog of non-destructive nuclear measurement instrumentation, and material control and surveillance equipment, were published by Brookhaven National Laboratory (BNL). The last edition of the catalog included one hundred and twenty-five entries covering a wide range of devices developed in the US and abroad. More than ten years have elapsed since the publication of the more recent Catalog. Devices described in it have undergone significant modifications, and new devices have been developed. Therefore, in order to assist specialists in the field of Material Control and Accounting (MC and A), a new catalog has been created. Work on this instrumentation catalog started in 1997 as a cooperative effort of Brookhaven National Laboratory (BNL), operated by Brookhaven Science Associates under contract to the US Department of Energy, and the All-Russian Research Institute of Automatics (VNIIA), subordinate institute of the Atomic Energy Ministry of the Russian Federation, within the collaborative US-Russia Material Protection, Control, and Accounting (MPC and A) Program. Most of the equipment included in the Catalog are non-destructive assay (NDA) measurement devices employed for purposes of accounting, confirmation, and verification of nuclear materials. Other devices also included in the Catalog are employed in the detection and deterrence of unauthorized access to or removal of nuclear materials (material control: containment and surveillance). Equipment found in the Catalog comprises either: (1) complete devices or systems that can be used for MC and A applications; or (2) parts or components of complete systems, such as multi-channel analyzers, detectors, neutron generators, and software. All devices are categorized by their status of development--from prototype to serial production.

  19. 14 CFR 1230.107 - IRB membership.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false IRB membership. 1230.107 Section 1230.107 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.107..., including consideration of race, gender, and cultural backgrounds and sensitivity to such issues...

  20. 45 CFR 690.107 - IRB membership.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false IRB membership. 690.107 Section 690.107 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PROTECTION OF HUMAN... to such issues as community attitudes, to promote respect for its advice and counsel in...

  1. 45 CFR 46.107 - IRB membership.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false IRB membership. 46.107 Section 46.107 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic..., gender, and cultural backgrounds and sensitivity to such issues as community attitudes, to...

  2. 21 CFR 56.107 - IRB membership.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false IRB membership. 56.107 Section 56.107 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL INSTITUTIONAL REVIEW... institution and who is not part of the immediate family of a person who is affiliated with the institution....

  3. 45 CFR 1700.3 - Membership.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Membership. 1700.3 Section 1700.3 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE..., the Director of the Institute of Museum and Library Services (who serves as an ex officio,...

  4. 78 FR 63460 - Performance Review Board Membership

    Science.gov (United States)

    2013-10-24

    ... review and evaluate the initial appraisal of senior executives' performance by supervisors and make..., Director of Human Resources, United States Army Corps of Engineers 6. Mr. Kevin M. Fahey, Program Executive... Department of the Army Performance Review Board Membership AGENCY: Department of the Army, DoD....

  5. 77 FR 66824 - Performance Review Board Membership

    Science.gov (United States)

    2012-11-07

    ... review and evaluate the initial appraisal of senior executives' performance by supervisors and make... Evaluation Command. 7. Ms. Sue A. Engelhardt, Director of Human Resources, United States Army Corps of... Department of the Army Performance Review Board Membership AGENCY: Department of the Army, DoD....

  6. 75 FR 71417 - Manufacturing Council Membership

    Science.gov (United States)

    2010-11-23

    ... International Trade Administration Manufacturing Council Membership AGENCY: International Trade Administration... Manufacturing Council. SUMMARY: The Department of Commerce is currently seeking applications to fill one vacant position on the Manufacturing Council (Council). The purpose of the Council is to advise the Secretary...

  7. 75 FR 57440 - Performance Review Board Membership

    Science.gov (United States)

    2010-09-21

    ... Performance Review Board Membership AGENCY: Economics and Statistics Administration, Commerce. ACTION: Notice. SUMMARY: Below is a listing of individuals who are eligible to serve on the Performance Review Board in accordance with the Economics and Statistics Administration's Senior Executive Service and...

  8. 76 FR 57712 - Performance Review Board Membership

    Science.gov (United States)

    2011-09-16

    ... Performance Review Board Membership AGENCY: Economics and Statistics Administration, Commerce. ACTION: Notice. SUMMARY: Below is a listing of individuals who are eligible to serve on the Performance Review Board (PRB) in accordance with the Economics and Statistics Administration's Senior ] Executive Service...

  9. 7 CFR 1c.107 - IRB membership.

    Science.gov (United States)

    2010-01-01

    ... Office of the Secretary of Agriculture PROTECTION OF HUMAN SUBJECTS § 1c.107 IRB membership. (a) Each IRB... of race, gender, and cultural backgrounds and sensitivity to such issues as community attitudes, to promote respect for its advice and counsel in safeguarding the rights and welfare of human subjects....

  10. 32 CFR 219.107 - IRB membership.

    Science.gov (United States)

    2010-07-01

    ... PROTECTION OF HUMAN SUBJECTS § 219.107 IRB membership. (a) Each IRB shall have at least five members, with... members, and the diversity of the members, including consideration of race, gender, and cultural... counsel in safeguarding the rights and welfare of human subjects. In addition to possessing...

  11. 40 CFR 26.107 - IRB membership.

    Science.gov (United States)

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.107 IRB membership... consideration of race, gender, and cultural backgrounds and sensitivity to such issues as community...

  12. Management of Catalogs at CDS

    Science.gov (United States)

    Landais, G.; Boch, T.; Brouty, M.; Guéhenneux, S.; Genova, F.; Lesteven, S.; Ochsenbein, F.; Ocvirk, P.; Perret, E.; Pineau, F.-X.; Simon, A.-C.; Vannier, P.

    2015-04-01

    VizieR (Ochsenbein et al. 2000) provides access to the most complete library of published astronomical catalogs (data tables and associated data) available online and organized in a self-documented database. (There were 11769 catalogs in November 2013.) Indexing the metadata in the VizieR search engine requires the expertise of scientists and documentalists for each catalog ingested. The metadata go into an efficient position search engine that is adapted to big data. (For instance, the GAIA simulation catalog has more than two billion objects). Information in VizieR tables is well described and can be retrieved easily. The search results provide visibility to catalogs with tools and protocols to disseminate data to the Virtual Observatory, thus giving scientists data that is reusable by dedicated tools (e.g. image vizualisation tools). Also, new functionality allows users to extract all photometric data in catalogs for a given position. Finally, it is also through cross-identification tools that the CDS becomes a partner in producing large data sets, such as GAIA.

  13. On the Cell Probe Complexity of Membership and Perfect Hashing

    DEFF Research Database (Denmark)

    Pagh, Rasmus

    2001-01-01

    We study two fundamental static data structure problems, membership and perfect hashing, in Yao's cell probe model. The first space and bit probe optimal worst case upper bound is given for the membership problem. We also give a new efficient membership scheme where the query algorithm makes just...

  14. Demographic Change in the American Geophysical Union's United States Membership, 2006-2014

    Science.gov (United States)

    Rhodes, D. D.

    2014-12-01

    AGU's demographic characteristics changed during the period 2006-2014 in response to the aging of the Baby Boom generation and an increase in the number of women geoscientists. This analysis deals only with the portion of AGU's membership with mailing addresses within the US, a group that comprised 65% of the worldwide total in 2006 and 61% of the total membership in 2014. Using the US membership data that include both the members' birthdate and gender, a comparison of the population structures in 2006 and 2014 reveals characteristics of the changing US workforce. Since 2006, the percent of the US membership represented by the Baby Boom has decreased 5.2%, from 37.2% to 32.0%. That trend will continue for the next 20 years and the rate will accelerate before slowing again. At the same time the Boomers are decreasing in number, the percentage of the membership represented by the more recent age-cohorts (born 1965-1989) has grown. For example, in 2006, the 1985-1989 cohort was barely represented (0.14%). By February 2014, the cohort had become 8.25% of the U.S. membership. The four cohorts covering birth years 1965 through 1984, each increased slightly in size. In addition, each had a larger number of women, reflecting AGU's increased female membership from 22.5% to 25.3%. The 1985-1989 cohort is somewhat smaller than the previous four cohorts. If the smaller size of this represents a reversal of the growth trend over the last 25 years, the implications for the size of the US workforce are important. Perhaps the most significant change in the demographic structure of AGU's US membership is that the general shape of the age-gender diagram, while still asymmetrical because of the larger number of men, is becoming more straight sided due to the similar size of recent cohorts. This shape is characteristic of stable populations when dealing with self-reproducing groups. The implications for the future of a scientific society are less clear, but the cause reflects a period

  15. Blue Straggler Star Populations in Globular Clusters: II. Proper-Motion Cleaned HST Catalogs of BSSs in 38 Galactic GCs

    CERN Document Server

    Simunovic, Mirko

    2016-01-01

    We present new Blue Straggler Star (BSS) catalogs in 38 Milky Way globular clusters (GCs) based on multi-passband and multi-epoch treasury survey data from the Hubble Space Telescope. We measure precise astrometry and relative proper motions of stars in all target clusters and performed a subsequent cluster membership selection. We study the accuracy of our proper motion measurements using estimates of central velocity dispersions and find very good agreement with previous studies in the literature. Finally, we present a homogeneous BSS selection method, that expands the classic BSS selection parameter space to more evolved BSS evolutionary stages. We apply this method to the proper-motion cleaned GC star catalogs in order to define proper-motion cleaned BSS catalogs in all 38 GCs, which we make publicly available to enable further study and follow-up observations.

  16. Magnitude Problems in Historical Earthquake Catalogs and Their Impact on Seismic Hazard Assessment

    Science.gov (United States)

    Rong, Y.; Mahdyiar, M.; Shen-Tu, B.; Shabestari, K.; Guin, J.

    2010-12-01

    A reliable historical earthquake catalog is a critical component for any regional seismic hazard analysis. In Europe, a number of historical earthquake catalogs have been compiled and used in constructing national or regional seismic hazard maps, for instance, Switzerland ECOS catalog by Swiss Seismological Service (2002), Italy CPTI catalog by CPTI Working Group (2004), Greece catalog by Papazachos et al. (2007), and CENEC (central, northern and northwestern Europe) catalog by Grünthal et al. (2009), Turkey catalog by Kalafat et al. (2007), and GSHAP catalog by Global Seismic Hazard Assessment Program (1999). These catalogs spatially overlap with each other to a large extent and employed a uniform magnitude scale (Mw). A careful review of these catalogs has revealed significant magnitude problems which can substantially impact regional seismic hazard assessment: 1) Magnitudes for the same earthquakes in different catalogs are discrepant. Such discrepancies are mainly driven by different regression relationships used to convert other magnitude scales or intensity into Mw. One of the consequences is magnitudes of many events in one catalog are systematically biased higher or lower with respect to those in another catalog. For example, the magnitudes of large historical earthquakes in the Italy CPTI catalog are systematically higher than those in Switzerland ECOS catalog. 2) Abnormally high frequency of large magnitude events is observed for some time period that intensities are the main available data. This phenomenon is observed in Italy CPTI catalog for the time period of 1870 to 1930. This may be due to biased conversion from intensity to magnitude. 3) A systematic bias in magnitude resulted in biased estimations for a- and b-values of the Gutenberg-Richter magnitude frequency relationships. It also affected the determination of upper bound magnitudes for various seismic source zones. All of these issues can lead to skewed seismic hazard results, or inconsistent

  17. Political Participation of Unemployed Youth: The Moderator Effect of Associational Membership

    Directory of Open Access Journals (Sweden)

    Simone Baglioni

    2015-01-01

    Full Text Available This article discusses how associational membership can compensate for that lack of opportunities and motivation necessary for political participation that unemployment usually provokes. We investigate such a moderator effect of associational membership by means of a CATI survey of young people realized in two different cities: Turin in Italy and Kielce in Poland. The survey was part of a larger research on youth unemployment funded by the EU FP7 program (Younex. We propose an exploratory analysis allowing us to assess at a low level of abstraction and through a local level comparison, how far associational membership performs even across different contexts as a promoter of political engagement of a specific group of young, deprived, individuals.

  18. Ethnic Identity and Offending Trajectories among Mexican American Juvenile Offenders: Gang Membership and Psychosocial Maturity

    Science.gov (United States)

    Knight, George P.; Losoya, Sandra H.; Cho, Young Il; Chassin, Laurie; Williams, Joanna Lee; Cota-Robles, Sonia

    2012-01-01

    We examined the association of joint trajectories of ethnic identity and criminal offending to psychosocial maturity, gang membership, and Mexican American affiliation among 300 Mexican American male juvenile offenders from ages 14 to 22. There were two low-offending groups: one was the highest in ethnic identity and changing slightly with age and…

  19. The Impact of Clique Membership on Children's Social Behavior and Status Nominations

    Science.gov (United States)

    Kwon, Kyongboon; Lease, A. Michele; Hoffman, Lesa

    2012-01-01

    The impact of children's clique membership on their peer nominations for social behaviors and status was examined in a sample of 455 third- through fifth-grade children. Social identity theory (SIT) and children's peer group affiliation and context served as primary conceptual frameworks for this investigation. As suggested by SIT, results…

  20. VizieR Online Data Catalog: c2d Spitzer final data release (DR4) (Evans+, 2003)

    Science.gov (United States)

    Evans, N. J., II; Allen, L. E.; Blake, G. A.; Boogert, A. C. A.; Bourke, T.; Harvey, P. M.; Kessler, J. E.; Koerner, D. W.; Lee, C. W.; Mundy, L. G.; Myers, P. C.; Padgett, D. L.; Pontoppidan, K.; Sargent, A. I.; Stapelfeldt, K. R.; van Dishoeck, E. F.; Young, C. H.; Young, K. E.

    2014-05-01

    This is the final delivery (DR4, Fall 2006 and Fall 2007) of the Spitzer Space Telescope "From Molecular Cores to Planet-Forming Disks" (c2d) Legacy Project. The data are also available as Enhanced Products from the Spitzer Science Center (SSC). c2d has delivered 867 catalogs. IRSA has merged these delivered catalogs into four groups - Clouds, Off-Cloud, Cores, Stars - and serves them through the general catalog search engine Gator. Many of the delivered catalogs, images and spectra are accessible through IRSA's general search service, Atlas. As a service to its users, the CDS has downloaded a dataset containing most of the c2d data (but not all columns) from the IRSA archive. The individual catalogs are listed below: C2D Fall '07 Full CLOUDS Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 High Reliability (HREL) CLOUDS Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 candidate Young Stellar Objects (YSO) CLOUDS Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 Full OFF-CLOUD Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 candidate Young Stellar Objects (YSO) OFF-CLOUD Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 Full CORES Catalog C2D Fall '07 candidate Young Stellar Objects (YSO) CORES Catalog C2D Fall '07 Full STARS Catalog C2D Fall '07 candidate Young Stellar Objects (YSO) STARS Catalog These tables have been merged into a single table at CDS. All three SIRTF instruments (Infrared Array Camera [IRAC], Multiband Imaging Photometer for SIRTF [MIPS], and Infrared Spectrograph [IRS]) were used to observe sources that span the evolutionary sequence from molecular cores to protoplanetary disks, encompassing a wide range of cloud masses, stellar masses, and star-forming environments. (1 data file).

  1. Synthesizing Products for Online Catalogs

    CERN Document Server

    Nguyen, Hoa; Paparizos, Stelios; Freire, Juliana; Agrawal, Rakesh

    2011-01-01

    A high-quality, comprehensive product catalog is essential to the success of Product Search engines and shopping sites such as Yahoo! Shopping, Google Product Search or Bing Shopping. But keeping catalogs up-to-date becomes a challenging task, calling for the need of automated techniques. In this paper, we introduce the problem of product synthesis, a key component of catalog creation and maintenance. Given a set of offers advertised by merchants, the goal is to identify new products and add them to the catalog together with their (structured) attributes. A fundamental challenge is the scale of the problem: a Product Search engine receives data from thousands of merchants and millions of products; the product taxonomy contains thousands of categories, where each category comes in a different schema; and merchants use representations for products that are different from the ones used in the catalog of the Product Search engine. We propose a system that provides an end-to-end solution to the product synthesis p...

  2. Stellar abundances in the solar neighborhood: The Hypatia Catalog

    Energy Technology Data Exchange (ETDEWEB)

    Hinkel, Natalie R.; Timmes, F.X.; Young, Patrick A.; Pagano, Michael D. [School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 (United States); Turnbull, Margaret C. [Global Science Institute, P.O. Box 252, Antigo, WI 54409 (United States)

    2014-09-01

    We compile spectroscopic abundance data from 84 literature sources for 50 elements across 3058 stars in the solar neighborhood, within 150 pc of the Sun, to produce the Hypatia Catalog. We evaluate the variability of the spread in abundance measurements reported for the same star by different surveys. We also explore the likely association of the star within the Galactic disk, the corresponding observation and abundance determination methods for all catalogs in Hypatia, the influence of specific catalogs on the overall abundance trends, and the effect of normalizing all abundances to the same solar scale. The resulting stellar abundance determinations in the Hypatia Catalog are analyzed only for thin-disk stars with observations that are consistent between literature sources. As a result of our large data set, we find that the stars in the solar neighborhood may reveal an asymmetric abundance distribution, such that a [Fe/H]-rich group near the midplane is deficient in Mg, Si, S, Ca, Sc II, Cr II, and Ni as compared to stars farther from the plane. The Hypatia Catalog has a wide number of applications, including exoplanet hosts, thick- and thin-disk stars, and stars with different kinematic properties.

  3. Speech Segmentation Algorithm Based On Fuzzy Memberships

    OpenAIRE

    Luis D. Huerta; Jose Antonio Huesca; Julio C. Contreras

    2010-01-01

    In this work, an automatic speech segmentation algorithm with text independency was implemented. In the algorithm, the use of fuzzy memberships on each characteristic in different speech sub-bands is proposed. Thus, the segmentation is performed a greater detail. Additionally, we tested with various speech signal frequencies and labeling, and we could observe how they affect the performance of the segmentation process in phonemes. The speech segmentation algorithm used is described. During th...

  4. Messier 35 (NGC 2168) DANCe. I. Membership, proper motions, and multiwavelength photometry

    Science.gov (United States)

    Bouy, H.; Bertin, E.; Barrado, D.; Sarro, L. M.; Olivares, J.; Moraux, E.; Bouvier, J.; Cuillandre, J.-C.; Ribas, Á.; Beletsky, Y.

    2015-03-01

    Context. Messier 35 (NGC 2168) is an important young nearby cluster. Its age, richness and relative proximity make it an ideal target for stellar evolution studies. The Kepler K2 mission recently observed it and provided a high accuracy photometric time series of a large number of sources in this area of the sky. Identifying the cluster's members is therefore of high importance to optimize the interpretation and analysis of the Kepler K2 data. Aims: We aim to identify the cluster's members by deriving membership probabilities for the sources within 1° of the cluster's center, which is farther away than equivalent previous studies. Methods: We measure accurate proper motions and multiwavelength (optical and near-infrared) photometry using ground-based archival images of the cluster. We use these measurements to compute membership probabilities. The list of candidate members from the literature is used as a training set to identify the cluster's locus in a multidimensional space made of proper motions, luminosities, and colors. Results: The final catalog includes 338 892 sources with multiwavelength photometry. Approximately half (194 452) were detected at more than two epochs and we measured their proper motion and used it to derive membership probability. A total of 4349 candidate members with membership probabilities greater than 50% are found in this sample in the luminosity range between 10 mag and 22 mag. The slow proper motion of the cluster and the overlap of its sequence with the field and background sequences in almost all color-magnitude and color-color diagrams complicate the analysis and the contamination level is expected to be significant. Our study, nevertheless, provides a coherent and quantitative membership analysis of Messier 35 based on a large fraction of the best ground-based data sets obtained over the past 18 years. As such, it represents a valuable input for follow-up studies using, in particular, the Kepler K2 photometric time series

  5. The current catalog--how current?

    Science.gov (United States)

    Sargent, C W

    1968-07-01

    NLM's Current Catalog has recently come in for some criticism. To be useful as a tool in acquisition and cataloging, currency in receipt of the Current Catalog is necessary. A survey of 263 titles with 1967 imprints, which were received by the Library of the Medical Sciences, University of New Mexico School of Medicine, was made to determine the correlation between the receipt of these books in the library and their appearance in the Current Catalog. PMID:5695111

  6. Mixed-Membership Stochastic Block-Models for Transactional Networks

    CERN Document Server

    Shafiei, Mahdi

    2010-01-01

    Transactional network data can be thought of as a list of one-to-many communications(e.g., email) between nodes in a social network. Most social network models convert this type of data into binary relations between pairs of nodes. We develop a latent mixed membership model capable of modeling richer forms of transactional network data, including relations between more than two nodes. The model can cluster nodes and predict transactions. The block-model nature of the model implies that groups can be characterized in very general ways. This flexible notion of group structure enables discovery of rich structure in transactional networks. Estimation and inference are accomplished via a variational EM algorithm. Simulations indicate that the learning algorithm can recover the correct generative model. Interesting structure is discovered in the Enron email dataset and another dataset extracted from the Reddit website. Analysis of the Reddit data is facilitated by a novel performance measure for comparing two soft ...

  7. Integration of hydrologic parameter ontology in CUAHSI HydroCatalog

    Science.gov (United States)

    Zaslavsky, I.; Valentine, D. W.; Whitenack, T.; Piasecki, M.; Hooper, R. P.; Choi, Y.; Maidment, D. R.

    2010-12-01

    group time series into “data carts”, which are the basis for generating hydrologic themes; thus the main issue is recording themes’ semantic provenance and supporting reconciliation of units, time support and other characteristics that prepare a theme for visualization or modeling use. We describe the organization of semantic information in the CUAHSI HydroCatalog, introduce software tools for managing hydrologic parameter ontology, and present initial results of concept-variable tagging. In particular, we discuss the results of using a hydrologic concept hierarchy based on the USGS and EPA Substance Registry System (SRS) for tagging hydrologic parameters in the metadata catalog. Currently, over 2000 catalog variables are available for concept-based search, primarily from observations made in water or suspended sediment. Additional work is needed for tagging variables in other media, and for managing concept-variable mapping as concept hierarchy evolves.

  8. The Cataloging Internship in Academic Libraries.

    Science.gov (United States)

    McClellan, Edna

    1995-01-01

    Summarizes the history of library internships in cataloging. Reviews a survey of 112 academic practitioners and educators regarding the value of cataloging internships in the masters of library science program. Findings indicate that internships are needed to educate library students. Sample cataloging internship programs are appended. (JMV)

  9. Machine learning etudes in astrophysics: selection functions for mock cluster catalogs

    International Nuclear Information System (INIS)

    Making mock simulated catalogs is an important component of astrophysical data analysis. Selection criteria for observed astronomical objects are often too complicated to be derived from first principles. However the existence of an observed group of objects is a well-suited problem for machine learning classification. In this paper we use one-class classifiers to learn the properties of an observed catalog of clusters of galaxies from ROSAT and to pick clusters from mock simulations that resemble the observed ROSAT catalog. We show how this method can be used to study the cross-correlations of thermal Sunya'ev-Zeldovich signals with number density maps of X-ray selected cluster catalogs. The method reduces the bias due to hand-tuning the selection function and is readily scalable to large catalogs with a high-dimensional space of astrophysical features

  10. Knowledges and abilities catalog for nuclear power plant operators: pressurized water reactors

    International Nuclear Information System (INIS)

    This document catalogs roughly 5300 knowledges and abilities of reactor operators and senior reactor operators. It results from a reanalysis of much larger job-task analysis data base compiled by the Institute of Nuclear Power Operations (INPO). Knowledges and abilities are cataloged for 45 major power plant systems and 38 emergency evolutions, grouped according to 11 fundamental safety functions (e.g., reactivity control and reactor coolant system inventory control). With appropriate sampling from this catalog, operator licensing examinations having content validity can be developed. A structured sampling procedure for this catalog is under development by the Nuclear Regulatory Commission (NRC) and will be published as a companion document, ''Examiners' Handbook for Developing Operator Licensing Examinations'' (NUREG-1121). The examinations developed by using the catalog and handbook will cover those topics listed under Title 10, Code of Federal Regulations, Part 55

  11. Catalog It! A Guide to Cataloging School Library Materials.

    Science.gov (United States)

    Kaplan, Allison G.; Riedling, Ann Marlow

    This book is designed for courses that prepare college and university students for undergraduate or graduate degrees in school library media. Its objectives are to present the theory and practice of cataloging and classification in the school library environment. The manual is divided into eight chapters. Chapter 1: A Brief History of Cataloging…

  12. A metadata catalog for organization and systemization of fusion simulation data

    International Nuclear Information System (INIS)

    Highlights: ► We find that modeling and simulation data need better systemization. ► Workflow, data provenance and relations among data items need to be captured. ► We have begun a design for a simulation metadata catalog that meets these needs. ► The catalog design also supports creation of science notebooks for simulation. - Abstract: Careful management of data and associated metadata is a critical part of any scientific enterprise. Unfortunately, most current fusion simulation efforts lack systematic, project-wide organization of their data. This paper describes an approach to managing simulation data through creation of a comprehensive metadata catalog, currently under development. The catalog is intended to document all past and current simulation activities (including data provenance); to enable global data location and to facilitate data access, analysis and visualization through uniform provision of metadata. The catalog will capture workflow, holding entries for each simulation activity including, at least, data importing and staging, data pre-processing and input preparation, code execution, data storage, post-processing and exporting. The overall aim is that between the catalog and the main data archive, the system would hold a complete and accessible description of the data, all of its attributes and the processes used to generate the data. The catalog will describe data collections, including those representing simulation workflows as well as any other useful groupings. Finally it would be populated with user supplied comments to explain the motivation and results of any activity documented by the catalog.

  13. An integrated catalog of reference genes in the human gut microbiome.

    Science.gov (United States)

    Li, Junhua; Jia, Huijue; Cai, Xianghang; Zhong, Huanzi; Feng, Qiang; Sunagawa, Shinichi; Arumugam, Manimozhiyan; Kultima, Jens Roat; Prifti, Edi; Nielsen, Trine; Juncker, Agnieszka Sierakowska; Manichanh, Chaysavanh; Chen, Bing; Zhang, Wenwei; Levenez, Florence; Wang, Juan; Xu, Xun; Xiao, Liang; Liang, Suisha; Zhang, Dongya; Zhang, Zhaoxi; Chen, Weineng; Zhao, Hailong; Al-Aama, Jumana Yousuf; Edris, Sherif; Yang, Huanming; Wang, Jian; Hansen, Torben; Nielsen, Henrik Bjørn; Brunak, Søren; Kristiansen, Karsten; Guarner, Francisco; Pedersen, Oluf; Doré, Joel; Ehrlich, S Dusko; Bork, Peer; Wang, Jun

    2014-08-01

    Many analyses of the human gut microbiome depend on a catalog of reference genes. Existing catalogs for the human gut microbiome are based on samples from single cohorts or on reference genomes or protein sequences, which limits coverage of global microbiome diversity. Here we combined 249 newly sequenced samples of the Metagenomics of the Human Intestinal Tract (MetaHit) project with 1,018 previously sequenced samples to create a cohort from three continents that is at least threefold larger than cohorts used for previous gene catalogs. From this we established the integrated gene catalog (IGC) comprising 9,879,896 genes. The catalog includes close-to-complete sets of genes for most gut microbes, which are also of considerably higher quality than in previous catalogs. Analyses of a group of samples from Chinese and Danish individuals using the catalog revealed country-specific gut microbial signatures. This expanded catalog should facilitate quantitative characterization of metagenomic, metatranscriptomic and metaproteomic data from the gut microbiome to understand its variation across populations in human health and disease. PMID:24997786

  14. Weapon carrying, physical fighting and gang membership among youth in Washington state military families.

    Science.gov (United States)

    Reed, Sarah C; Bell, Janice F; Edwards, Todd C

    2014-10-01

    To examine associations between parental military service and school-based weapon carrying, school-based physical fighting and gang membership among youth. We used cross-sectional data from the 2008 Washington State Healthy Youth Survey collected in 8th, 10th, and 12th grades of public schools (n = 9,987). Parental military service was categorized as none (reference group), without combat zone deployment, or deployed to a combat zone. Multivariable logistic regression was used to test associations between parental military service and three outcomes: school-based weapon carrying, school-based physical fighting and gang membership. Standard errors were adjusted for the complex survey design. In 8th grade, parental deployment was associated with higher odds of reporting gang membership (OR = 1.8) among girls, and higher odds of physical fighting (OR = 1.6), and gang membership (OR = 1.9) among boys. In 10th/12th grade, parental deployment was associated with higher odds of reporting physical fighting (OR = 2.0) and gang membership (OR = 2.2) among girls, and physical fighting (OR = 2.0), carrying a weapon (OR = 2.3) among boys. Parental military deployment is associated with increased odds of reporting engagement in school-based physical fighting, school-based weapon carrying, and gang membership, particularly among older youth. Military, school, and public health professionals have a unique, collaborative opportunity to develop school- and community-based interventions to prevent violence-related behaviors among youth and, ultimately, improve the health and safety of youth in military families. Ideally, such programs would target families and youth before they enter eighth grade.

  15. Some Cataloging Or Real Cataloging !? Cataloging Remotely Accessed Electronic Resources : A viewpoint for Discussion

    Directory of Open Access Journals (Sweden)

    Hesham Tolaib

    2004-06-01

    Full Text Available This paper presents a viewpoint about cataloging Remotely Accessed Electronic Resources , Starting with revealing a professional personal experience , then it deals briefly with the field scene discussing some of its solutions , suggestions , and sub-issues of the main issue . The paper critically treats AACR2 and its adaptation for cataloging those resources , especially 2002 Revision . Ending with presenting a new vision about the adaptations needed to solve the issue , exploring types of adaptations and its areas , it proposes a dichotomy for the code . Finally it presents a preliminary frame to implement such a vision .

  16. Catalog card production with a programmable terminal.

    Science.gov (United States)

    McTigue, E; Robinson, M E; Saver, B; Schultz, C K

    1977-01-01

    Application of a programmable terminal and printer to the cataloging task of a small medical library is described. The application is independent of a computer; the terminal is used in "local" mode only. Full sets of catalog cards are produced, following a single typing of descriptive cataloging data and tracings. Books can be cataloged the same day they are received. Actual cost per book is just over a dollar, for equipment rental, card stock, and the cataloger's time at the console, after call number, tracings, and main entry for the book have been determined. PMID:831883

  17. Second Line of Defense Master Spares Catalog

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, Dale L.; Muller, George; Mercier, Theresa M.; Brigantic, Robert T.; Perkins, Casey J.; Cooley, Scott K.

    2012-11-20

    This catalog is intended to be a comprehensive listing of repair parts, components, kits, and consumable items used on the equipment deployed at SLD sites worldwide. The catalog covers detection, CAS, network, ancillary equipment, and tools. The catalog is backed by a Master Parts Database which is used to generate the standard report views of the catalog. The master parts database is a relational database containing a record for every part in the master parts catalog along with supporting tables for normalizing fields in the records. The database also includes supporting queries, database maintenance forms, and reports.

  18. Changes in the Demographic Characteristics of the American Geophysical Union Membership, 2006-2010

    Science.gov (United States)

    Rhodes, D. D.

    2010-12-01

    Significant change occurred in the demographic properties of the American Geophysical Union membership during the period April 2006- January 2010. During this period AGU membership decreased from 48,332 to 38,847, a drop of 19.6%. Most of the change appears to have been driven by the aging membership of the Union, especially in the United States, and the effects of the global economic crisis on employment in all sectors of economy. Of the 38,847 members in January 2010, data on the birth year and gender were available for 33,610 members including 21,567 who reside in the United States. These data were compared to a similar data set captured in April 2006. The following observations are based on this subset of the total AGU membership for who country of residence and both age and gender are known. The number of AGU members residing in the United States decreased by 18.6% during the study period. As should be expected, the changes were not spread evenly between the genders or across birth-year cohorts. Membership among males decreased by 19%, while there were 17% fewer female members. The female cohorts that experienced the greatest losses were those including women from 30-40 years old (born 1970-1979). These data appear to echo multiple studies that show women leaving the sciences for gender-specific reasons. For the purposes of this analysis, the birth-year cohorts are divided into three groups. Members born prior to 1945 compose the oldest cohort. The Baby-Boom generation includes members born between 1945 and 1964. The youngest group includes members born from 1965 onward. Because of the very small number of women in the oldest group (only 4.7%) most of the change occurred among males. The total membership loss from this group was 1,140 members, 23% of the total. The largest change occurred among Baby Boomers. The group decreased by 2,760 members, accounting for 56% of the total decline in membership among US residents. Males accounted for most of the change (2

  19. XML for catalogers and metadata librarians

    CERN Document Server

    Cole, Timothy W

    2013-01-01

    How are today's librarians to manage and describe the everexpanding volumes of resources, in both digital and print formats? The use of XML in cataloging and metadata workflows can improve metadata quality, the consistency of cataloging workflows, and adherence to standards. This book is intended to enable current and future catalogers and metadata librarians to progress beyond a bare surfacelevel acquaintance with XML, thereby enabling them to integrate XML technologies more fully into their cataloging workflows. Building on the wealth of work on library descriptive practices, cataloging, and metadata, XML for Catalogers and Metadata Librarians explores the use of XML to serialize, process, share, and manage library catalog and metadata records. The authors' expert treatment of the topic is written to be accessible to those with little or no prior practical knowledge of or experience with how XML is used. Readers will gain an educated appreciation of the nuances of XML and grasp the benefit of more advanced ...

  20. Membership Function Assignment for Elements of Single OWL Ontology

    OpenAIRE

    Verhodubs, Olegs

    2014-01-01

    This paper develops the idea of membership function assignment for OWL (Web Ontology Language) ontology elements in order to subsequently generate fuzzy rules from this ontology. The task of membership function assignment for OWL ontology elements had already been partially described, but this concerned the case, when several OWL ontologies of the same domain were available, and they were merged into a single ontology. The purpose of this paper is to present the way of membership function ass...

  1. Church Membership and Social Insurance: Evidence from the American South

    OpenAIRE

    Philipp Ager; Casper Worm Hansen; Lars Lønstrup

    2014-01-01

    We examine the effect of increased demand for social insurance on church membership.Our empirical strategy exploits the differential impact of the Great Mississippi Flood of 1927 across counties to identify a shock to the demand for social insurance. We find that flooded counties experienced a significant increase in church membership. Consistent with economic theories about determinants of membership of religious organizations, our result suggests that local churches provided ex-post insuran...

  2. An Early Sunspot Catalog by Miguel Aguilar for the Period 1914 - 1920

    Science.gov (United States)

    Lefèvre, L.; Aparicio, A. J. P.; Gallego, M. C.; Vaquero, J. M.

    2016-06-01

    We provide a source of detailed solar parameters spanning the years 1914 - 1920. Although various catalogs containing information on sunspots and sunspot groups have been available for almost 150 years, the contents and conventions can vary greatly from one source to another. Thus, the availability of multiple sources is very important to assess the relative uncertainties in the identified quantities. We provide here a machine-readable version of the sunspot catalog made by M. Aguilar from 1914 to 1920. We show and explain the structure and possible errors found in this catalog. We also try to understand the specific differences of this catalog, i.e. explain the shortcomings and benefits of this catalog versus other available sources of solar information. This catalog, combined with the Valencia catalog, presents a valuable source of comparison with the Royal Greenwich Observatory (RGO or GPR for Greenwich Photoheliographic Results) data, and it helps shed more light on the link between the RGO classification and the more modern classifications of sunspot groups found in the Zürich or McIntosh classifications. We also extend the work started by Carrasco et al. (Solar Phys. 290, 1445, 2015) on the mapping of Cortie types.

  3. E-serials cataloging access to continuing and integrating resources via the catalog and the web

    CERN Document Server

    Cole, Jim

    2014-01-01

    This comprehensive guide examines the state of electronic serials cataloging with special attention paid to online capacities. E-Serials Cataloging: Access to Continuing and Integrating Resources via the Catalog and the Web presents a review of the e-serials cataloging methods of the 1990s and discusses the international standards (ISSN, ISBD[ER], AACR2) that are applicable. It puts the concept of online accessibility into historical perspective and offers a look at current applications to consider. Practicing librarians, catalogers and administrators of technical services, cataloging and serv

  4. Rough function model and rough membership function

    Institute of Scientific and Technical Information of China (English)

    Wang Yun; Guan Yanyong; Huang Zhiqin

    2008-01-01

    Two pairs of approximation operators, which are the scale lower and upper approximations as well as the real line lower and upper approximations, are defined. Their properties and antithesis characteristics are analyzed. The rough function model is generalized based on rough set theory, and the scheme of rough function theory is made more distinct and complete. Therefore, the transformation of the real function analysis from real line to scale is achieved. A series of basic concepts in rough function model including rough numbers, rough intervals, and rough membership functions are defined in the new scheme of the rough function model. Operating properties of rough intervals similar to rough sets are obtained. The relationship of rough inclusion and rough equality of rough intervals is defined by two kinds of tools, known as the lower (upper) approximation operator in real numbers domain and rough membership functions. Their relative properties are analyzed and proved strictly, which provides necessary theoretical foundation and technical support for the further discussion of properties and practical application of the rough function model.

  5. The Chandra Source Catalog: Processing and Infrastructure

    Science.gov (United States)

    Evans, Janet; Evans, Ian N.; Glotfelty, Kenny J.; Hain, Roger; Hall, Diane M.; Miller, Joseph B.; Plummer, David A.; Zografou, Panagoula; Primini, Francis A.; Anderson, Craig S.; Bonaventura, Nina R.; Chen, Judy C.; Davis, John E.; Doe, Stephen M.; Fabbiano, Giuseppina; Galle, Elizabeth C.; Gibbs, Danny G., II; Grier, John D.; Harbo, Peter N.; He, Xiang Qun (Helen); Houck, John C.; Karovska, Margarita; Kashyap, Vinay L.; Lauer, Jennifer; McCollough, Michael L.; McDowell, Jonathan C.; Mitschang, Arik W.; Morgan, Douglas L.; Mossman, Amy E.; Nichols, Joy S.; Nowak, Michael A.; Refsdal, Brian L.; Rots, Arnold H.; Siemiginowska, Aneta L.; Sundheim, Beth A.; Tibbetts, Michael S.; van Stone, David W.; Winkelman, Sherry L.

    2009-09-01

    Chandra Source Catalog processing recalibrates each observation using the latest available calibration data, and employs a wavelet-based source detection algorithm to identify all the X-ray sources in the field of view. Source properties are then extracted from each detected source that is a candidate for inclusion in the catalog. Catalog processing is completed by matching sources across multiple observations, merging common detections, and applying quality assurance checks. The Chandra Source Catalog processing system shares a common processing infrastructure and utilizes much of the functionality that is built into the Standard Data Processing (SDP) pipeline system that provides calibrated Chandra data to end-users. Other key components of the catalog processing system have been assembled from the portable CIAO data analysis package. Minimal new software tool development has been required to support the science algorithms needed for catalog production. Since processing pipelines must be instantiated for each detected source, the number of pipelines that are run during catalog construction is a factor of order 100 times larger than for SDP. The increased computational load, and inherent parallel nature of the processing, is handled by distributing the workload across a multi-node Beowulf cluster. Modifications to the SDP automated processing application to support catalog processing, and extensions to Chandra Data Archive software to ingest and retrieve catalog products, complete the upgrades to the infrastructure to support catalog processing.

  6. Catalog of databases and reports

    Energy Technology Data Exchange (ETDEWEB)

    Burtis, M.D. [comp.

    1997-04-01

    This catalog provides information about the many reports and materials made available by the US Department of Energy`s (DOE`s) Global Change Research Program (GCRP) and the Carbon Dioxide Information Analysis Center (CDIAC). The catalog is divided into nine sections plus the author and title indexes: Section A--US Department of Energy Global Change Research Program Research Plans and Summaries; Section B--US Department of Energy Global Change Research Program Technical Reports; Section C--US Department of Energy Atmospheric Radiation Measurement (ARM) Program Reports; Section D--Other US Department of Energy Reports; Section E--CDIAC Reports; Section F--CDIAC Numeric Data and Computer Model Distribution; Section G--Other Databases Distributed by CDIAC; Section H--US Department of Agriculture Reports on Response of Vegetation to Carbon Dioxide; and Section I--Other Publications.

  7. Catalog of databases and reports

    International Nuclear Information System (INIS)

    This catalog provides information about the many reports and materials made available by the US Department of Energy's (DOE's) Global Change Research Program (GCRP) and the Carbon Dioxide Information Analysis Center (CDIAC). The catalog is divided into nine sections plus the author and title indexes: Section A--US Department of Energy Global Change Research Program Research Plans and Summaries; Section B--US Department of Energy Global Change Research Program Technical Reports; Section C--US Department of Energy Atmospheric Radiation Measurement (ARM) Program Reports; Section D--Other US Department of Energy Reports; Section E--CDIAC Reports; Section F--CDIAC Numeric Data and Computer Model Distribution; Section G--Other Databases Distributed by CDIAC; Section H--US Department of Agriculture Reports on Response of Vegetation to Carbon Dioxide; and Section I--Other Publications

  8. 12 CFR 614.4267 - Professional association membership; competency.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Professional association membership; competency...; competency. (a) Membership in appraisal organizations. A State certified appraiser or a State licensed...) Competency. All staff and fee evaluators, including appraisers, performing evaluations in connection...

  9. 12 CFR 225.66 - Professional association membership; competency.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Professional association membership; competency...; competency. (a) Membership in appraisal organizations. A State certified appraiser or a State licensed...) Competency. All staff and fee appraisers performing appraisals in connection with federally...

  10. 78 FR 67078 - Membership in a Registered Futures Association

    Science.gov (United States)

    2013-11-08

    ... would also be subject to certain membership fees. The Commission understands that NFA imposes initial...\\ Membership in Registered Futures Association, 72 FR 2614 (Jan. 22, 2007). \\9\\ NFA Bylaw 1101 is available at... Participants, 77 FR 2613 (Jan. 19, 2012). \\3\\ See 7 U.S.C. 21(e), which specifies that any person...

  11. 7 CFR 3560.204 - Security deposits and membership fees.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Security deposits and membership fees. 3560.204 Section 3560.204 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Rents § 3560.204 Security deposits and membership fees. (a)...

  12. 75 FR 59704 - Office of Management; Performance Review Board Membership

    Science.gov (United States)

    2010-09-28

    ... Office of Management; Performance Review Board Membership AGENCY: Department of Education. ACTION: Notice of membership of the Performance Review Board. SUMMARY: The Secretary announces the members of the Performance Review Board (PRB) for the Department of Education for the Senior Executive Service...

  13. 44 CFR 19.215 - Membership practices of certain organizations.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Membership practices of certain organizations. 19.215 Section 19.215 Emergency Management and Assistance FEDERAL EMERGENCY... Title IX regulations do not apply to the membership practices of a voluntary youth service...

  14. 7 CFR 948.151 - Colorado Potato Committee membership.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Colorado Potato Committee membership. 948.151 Section... POTATOES GROWN IN COLORADO Rules and Regulations Modification of Inspection Requirements § 948.151 Colorado Potato Committee membership. The Colorado Potato Committee shall be comprised of six members...

  15. 40 CFR 5.215 - Membership practices of certain organizations.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Membership practices of certain organizations. 5.215 Section 5.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL... Coverage § 5.215 Membership practices of certain organizations. (a) Social fraternities and...

  16. Communist Party Membership and Regime Dynamics in China.

    Science.gov (United States)

    Bian, Yanjie; Shu, Xiaoling; Logan, John R.

    2001-01-01

    Chinese survey data indicates that Communist party membership in all post-1949 periods was predicted by measures of political screening and was positively associated with mobility into positions of political and managerial authority. Education predicted Communist party membership after 1978, suggesting that China has shifted to recruiting among…

  17. 75 FR 56503 - Membership of the Departmental Performance Review Board

    Science.gov (United States)

    2010-09-16

    ..., performance-based pay adjustments and bonus recommendations, higher- level review requests and other... Membership of the Departmental Performance Review Board AGENCY: Department of Commerce. ACTION: Notice of Membership on the Departmental Performance Review Board. SUMMARY: In accordance with 5 U.S.C., 4314...

  18. 76 FR 54196 - Membership of the Departmental Performance Review Board

    Science.gov (United States)

    2011-08-31

    ..., performance-based pay adjustments and bonus recommendations, higher- level review requests and other... Membership of the Departmental Performance Review Board AGENCY: Department of Commerce. ACTION: Notice of membership on the Departmental Performance Review Board. SUMMARY: In accordance with 5 U.S.C.,...

  19. 77 FR 61571 - Membership of the Departmental Performance Review Board

    Science.gov (United States)

    2012-10-10

    ..., performance-based pay adjustments and bonus recommendations, higher- level review requests and other... Membership of the Departmental Performance Review Board AGENCY: Department of Commerce. ACTION: Notice of Membership on the Departmental Performance Review Board. SUMMARY: In accordance with 5 U.S.C., 4314...

  20. 78 FR 69367 - Membership of the Departmental Performance Review Board

    Science.gov (United States)

    2013-11-19

    ..., performance-based pay adjustments and bonus recommendations, higher- level review requests and other... Membership of the Departmental Performance Review Board AGENCY: Department of Commerce. ACTION: Notice of Membership on the Departmental Performance Review Board. SUMMARY: In accordance with 5 U.S.C.,...

  1. 78 FR 57131 - Membership of the NOAA Performance Review Board

    Science.gov (United States)

    2013-09-17

    ... compensation matters, including performance-based pay adjustments and awarding of bonuses. The appointment of... National Oceanic and Atmospheric Administration Membership of the NOAA Performance Review Board AGENCY... Membership of the NOAA Performance Review Board (PRB). SUMMARY: In accordance with 5 U.S.C. 4314(c)(4),...

  2. 10 CFR 5.215 - Membership practices of certain organizations.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Membership practices of certain organizations. 5.215 Section 5.215 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 5.215 Membership practices...

  3. 77 FR 69591 - SES Performance Review Board; Membership

    Science.gov (United States)

    2012-11-20

    ... From the Federal Register Online via the Government Publishing Office BROADCASTING BOARD OF GOVERNORS SES Performance Review Board; Membership AGENCY: Broadcasting Board of Governors (BBG). ACTION: Notice of Membership of SES Performance Review Board. SUMMARY: Title 5 United States Code, Section...

  4. 76 FR 35399 - SES Performance Review Board Membership

    Science.gov (United States)

    2011-06-17

    ... From the Federal Register Online via the Government Publishing Office BROADCASTING BOARD OF GOVERNORS SES Performance Review Board Membership AGENCY: Broadcasting Board of Governors (BBG). ACTION: Notice of Membership of SES Performance Review Board. SUMMARY: Title 5 United States Code, Section...

  5. Three Steps to Engage Volunteers in Membership Marketing

    Science.gov (United States)

    Rossell, Tony

    2011-01-01

    There is a big world out there, and volunteers can make a significant impact in helping one reach out to others and grow his/her PTA membership. In fact, word-of-mouth marketing tied for the top spot as the most effective method of new member recruitment in Marketing General's 2010 Membership Marketing Benchmarking Report. So getting volunteers'…

  6. Trade Union Membership and Influence 1999-2009

    OpenAIRE

    Alex Bryson; John Forth

    2010-01-01

    This paper analyses the continued decline of trade unions in Britain and examines the possible implications for workers, employers, and unions themselves. Membership of trade unions declined precipitously in the 1980s and 1990s. The rate of decline has slowed in the most recent decade, but we find that unions remain vulnerable to further erosion of their membership and influence.

  7. The Extended Virgo Cluster Catalog

    CERN Document Server

    Kim, Suk; Jerjen, Helmut; Lisker, Thorsten; Sung, Eon-Chang; Lee, Youngdae; Chung, Jiwon; Pak, Mina; Yi, Wonhyeong; Lee, Woong

    2014-01-01

    We present a new catalog of galaxies in the wider region of the Virgo cluster, based on the Sloan Digital Sky Survey (SDSS) Data Release 7. The Extended Virgo Cluster Catalog (EVCC) covers an area of 725 deg^2 or 60.1 Mpc^2. It is 5.2 times larger than the footprint of the classical Virgo Cluster Catalog (VCC) and reaches out to 3.5 times the virial radius of the Virgo cluster. We selected 1324 spectroscopically targeted galaxies with radial velocities less than 3000 kms^-1. In addition, 265 galaxies that have been missed in the SDSS spectroscopic survey but have available redshifts in the NASA Extragalactic Database are also included. Our selection process secured a total of 1589 galaxies of which 676 galaxies are not included in the VCC. The certain and possible cluster members are defined by means of redshift comparison with a cluster infall model. We employed two independent and complementary galaxy classification schemes: the traditional morphological classification based on the visual inspection of opti...

  8. The K2-TESS Stellar Properties Catalog

    CERN Document Server

    Stassun, Keivan G; Paegert, Martin; De Lee, Nathan; Sanchis-Ojeda, Roberto

    2014-01-01

    We introduce a catalog of stellar properties for stars observed by the Kepler follow-on mission, K2. We base the catalog on a cross-match between the K2 Campaign target lists and the current working version of the NASA TESS target catalog. The resulting K2-TESS Stellar Properties Catalog includes value-added information from the TESS Target Catalog, including stellar colors, proper motions, and an estimated luminosity class (dwarf/subgiant versus giant) for each star based on a reduced-proper-motion criterion. Also included is the Guest Observer program identification number(s) associated with each K2 target. The K2-TESS Stellar Properties Catalog is available to the community as a freely accessible data portal on the Filtergraph system at: http://filtergraph.vanderbilt.edu/tess_k2campaigns .

  9. Cluster membership probabilities from proper motions and multi-wavelength photometric catalogues. I. Method and application to the Pleiades cluster

    Science.gov (United States)

    Sarro, L. M.; Bouy, H.; Berihuete, A.; Bertin, E.; Moraux, E.; Bouvier, J.; Cuillandre, J.-C.; Barrado, D.; Solano, E.

    2014-03-01

    statistically sound multivariate analysis techniques to fully exploit their scientific information content. Proper motions in particular are, as expected, critical for the correct separation of contaminants. The methodology presented here is ready for application in data sets that include more dimensions, such as radial and/or rotational velocities, spectral indices, and variability. Membership probability catalogs for the DANCe Pleiades data are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (ftp://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/563/A45

  10. Infinite multiple membership relational modeling for complex networks

    DEFF Research Database (Denmark)

    Mørup, Morten; Schmidt, Mikkel Nørgaard; Hansen, Lars Kai

    2011-01-01

    Learning latent structure in complex networks has become an important problem fueled by many types of networked data originating from practically all fields of science. In this paper, we propose a new non-parametric Bayesian multiple-membership latent feature model for networks. Contrary to exist......Learning latent structure in complex networks has become an important problem fueled by many types of networked data originating from practically all fields of science. In this paper, we propose a new non-parametric Bayesian multiple-membership latent feature model for networks. Contrary...... to existing multiplemembership models that scale quadratically in the number of vertices the proposed model scales linearly in the number of links admitting multiple-membership analysis in large scale networks. We demonstrate a connection between the single membership relational model and multiple membership...

  11. Knowledge and abilities catalog for nuclear power plant operators: Boiling water reactors, Revision 1

    International Nuclear Information System (INIS)

    The Knowledge and Abilities Catalog for Nuclear Power Plant Operators: Boiling-Water Reactors (BWRs) (NUREG-1123, Revision 1) provides the basis for the development of content-valid licensing examinations for reactor operators (ROs) and senior reactor operators (SROs). The examinations developed using the BWR Catalog along with the Operator Licensing Examiner Standards (NUREG-1021) and the Examiner's Handbook for Developing Operator Licensing Written Examinations (NUREG/BR-0122), will cover the topics listed under Title 10, Code of Federal Regulations, Part 55 (10 CFR 55). The BWR Catalog contains approximately 7,000 knowledge and ability (K/A) statements for ROs and SROs at BWRs. The catalog is organized into six major sections: Organization of the Catalog, Generic Knowledge and Ability Statements, Plant Systems grouped by Safety Functions, Emergency and Abnormal Plant Evolutions, Components, and Theory. Revision 1 to the BWR Catalog represents a modification in form and content of the original catalog. The K/As were linked to their applicable 10 CFR 55 item numbers. SRO level K/As were identified by 10 CFR 55.43 item numbers. The plant-wide generic and system generic K/As were combined in one section with approximately one hundred new K/As. Component Cooling Water and Instrument Air Systems were added to the Systems Section. Finally, High Containment Hydrogen Concentration and Plant Fire On Site evolutions added to the Emergency and Abnormal Plant Evolutions section

  12. Ethics in service cataloging: a literature review

    Directory of Open Access Journals (Sweden)

    Edinei Antonio Moreno

    2015-04-01

    Full Text Available Objective: The study analyzes the presence of ethics in cataloging service performed by the librarian. Method: The study used the method of literature review. Results: The results obtained are the conceptualization of ethics term ; affirmation of the importance of information technologies and communication for cataloging service and information retrieval systems ; the ethical role of the librarian in cataloging service. Conclusions: The bibliographic review allowed to make proposals for future studies in the field of Library and Information Science.

  13. CATALOG SPECIALTY FOOD BUYERS' COMPUTER USAGE AND PURCHASING ACTIVITY: A CASE STUDY

    OpenAIRE

    White, Gregory K.

    1999-01-01

    Specialty food aficionados, who use the Internet to gather information or place orders, resemble those who rely on mail order catalogs, except for being younger. Both groups are well- educated, wealthy, and frequent specialty food buyers. Among those studied, nearly all of the Internet users have considered shopping by catalog, half had used the Internet in the previous six months, and about 10 percent had actually purchased specialty food or beverages online. While preferring traditional ret...

  14. Weapon container catalog. Volumes 1 & 2

    Energy Technology Data Exchange (ETDEWEB)

    Brown, L.A.; Higuera, M.C.

    1998-02-01

    The Weapon Container Catalog describes H-gear (shipping and storage containers, bomb hand trucks and the ancillary equipment required for loading) used for weapon programs and for special use containers. When completed, the catalog will contain five volumes. Volume 1 for enduring stockpile programs (B53, B61, B83, W62, W76, W78, W80, W84, W87, and W88) and Volume 2, Special Use Containers, are being released. The catalog is intended as a source of information for weapon program engineers and also provides historical information. The catalog also will be published on the SNL Internal Web and will undergo periodic updates.

  15. Predicting involvement in prison gang activity: street gang membership, social and psychological factors.

    Science.gov (United States)

    Wood, Jane L; Alleyne, Emma; Mozova, Katarina; James, Mark

    2014-06-01

    The aim of this study was to examine whether street gang membership, psychological factors, and social factors such as preprison experiences could predict young offenders' involvement in prison gang activity. Data were collected via individual interviews with 188 young offenders held in a Young Offenders Institution in the United Kingdom. Results showed that psychological factors such as the value individuals attached to social status, a social dominance orientation, and antiauthority attitudes were important in predicting young offenders' involvement in prison gang activity. Further important predictors included preimprisonment events such as levels of threat, levels of individual delinquency, and levels of involvement in group crime. Longer current sentences also predicted involvement in prison gang activity. However, street gang membership was not an important predictor of involvement in prison gang activity. These findings have implications for identifying prisoners involved in prison gang activity and for considering the role of psychological factors and group processes in gang research.

  16. Catalog of research projects at Lawrence Berkeley Laboratory, 1985

    International Nuclear Information System (INIS)

    This Catalog has been created to aid in the transfer of technology from the Lawrence Berkeley Laboratory to potential users in industry, government, universities, and the public. The projects are listed for the following LBL groups: Accelerator and Fusion Research Division, Applied Science Division, Biology and Medicine Division, Center for Advanced Materials, Chemical Biodynamics Division, Computing Division, Earth Sciences Division, Engineering and Technical Services Division, Materials and Molecular Research Division, Nuclear Science Division, and Physics Division

  17. Preliminary catalog of the sedimentary basins of the United States

    Science.gov (United States)

    Coleman, James L.; Cahan, Steven M.

    2012-01-01

    One hundred forty-four sedimentary basins (or groups of basins) in the United States (both onshore and offshore) are identified, located, and briefly described as part of a Geographic Information System (GIS) data base in support of the Geologic Carbon Dioxide Sequestration National Assessment Project (Brennan and others, 2010). This catalog of basins is designed to provide a check list and basic geologic framework for compiling more detailed geologic and reservoir engineering data for this project and other future investigations.

  18. Catalog of research projects at Lawrence Berkeley Laboratory, 1985

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    This Catalog has been created to aid in the transfer of technology from the Lawrence Berkeley Laboratory to potential users in industry, government, universities, and the public. The projects are listed for the following LBL groups: Accelerator and Fusion Research Division, Applied Science Division, Biology and Medicine Division, Center for Advanced Materials, Chemical Biodynamics Division, Computing Division, Earth Sciences Division, Engineering and Technical Services Division, Materials and Molecular Research Division, Nuclear Science Division, and Physics Division.

  19. THE EXTENDED VIRGO CLUSTER CATALOG

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Suk; Rey, Soo-Chang; Lee, Youngdae; Chung, Jiwon; Pak, Mina; Yi, Wonhyeong; Lee, Woong [Department of Astronomy and Space Science, Chungnam National University, 99 Daehak-ro, Daejeon 305-764 (Korea, Republic of); Jerjen, Helmut [Research School of Astronomy and Astrophysics, The Australian National University, Cotter Road, Weston, ACT 2611 (Australia); Lisker, Thorsten [Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg (ZAH), Mönchhofstraße 12-14, D-69120 Heidelberg (Germany); Sung, Eon-Chang [Korea Astronomy and Space Science institute, 776 Daedeokdae-ro, Daejeon 305-348 (Korea, Republic of)

    2015-01-01

    We present a new catalog of galaxies in the wider region of the Virgo cluster, based on the Sloan Digital Sky Survey (SDSS) Data Release 7. The Extended Virgo Cluster Catalog (EVCC) covers an area of 725 deg{sup 2} or 60.1 Mpc{sup 2}. It is 5.2 times larger than the footprint of the classical Virgo Cluster Catalog (VCC) and reaches out to 3.5 times the virial radius of the Virgo cluster. We selected 1324 spectroscopically targeted galaxies with radial velocities less than 3000 km s{sup –1}. In addition, 265 galaxies that have been overlooked in the SDSS spectroscopic survey but have available redshifts in the NASA Extragalactic Database are also included. Our selection process secured a total of 1589 galaxies, 676 of which are not included in the VCC. The certain and possible cluster members are defined by means of redshift comparison with a cluster infall model. We employed two independent and complementary galaxy classification schemes: the traditional morphological classification based on the visual inspection of optical images and a characterization of galaxies from their spectroscopic features. SDSS u, g, r, i, and z passband photometry of all EVCC galaxies was performed using Source Extractor. We compare the EVCC galaxies with the VCC in terms of morphology, spatial distribution, and luminosity function. The EVCC defines a comprehensive galaxy sample covering a wider range in galaxy density that is significantly different from the inner region of the Virgo cluster. It will be the foundation for forthcoming galaxy evolution studies in the extended Virgo cluster region, complementing ongoing and planned Virgo cluster surveys at various wavelengths.

  20. A Free and Open Source Web-based Data Catalog Evaluation Tool

    Science.gov (United States)

    O'Brien, K.; Schweitzer, R.; Burger, E. F.

    2015-12-01

    For many years, the Unified Access Framework (UAF) project has worked to provide improved access to scientific data by leveraging widely used data standards and conventions. These standards include the Climate and Forecast (CF) metadata conventions, the Data Access Protocol (DAP) and various Open Geospatial Consortium (OGC) standards such as WMS and WCS. The UAF has also worked to create a unified access point for scientific data access through THREDDS and ERDDAP catalogs. A significant effort was made by the UAF project to build a catalog-crawling tool that was designed to crawl remote catalogs, analyze their content and then build a clean catalog that 1) represented only CF compliant data; 2) provided a uniform set of access services and 3) where possible, aggregated data in time. That catalog is available at http://ferret.pmel.noaa.gov/geoide/geoIDECleanCatalog.html.Although this tool has proved immensely valuable in allowing the UAF project to create a high quality data catalog, the need for a catalog evaluation service or tool to operate on a more local level also exists. Many programs that generate data of interest to the public are recognizing the utility and power of using the THREDDS data server (TDS) to serve that data. However, for some groups that lack the resources to maintain dedicated IT personnel, it can be difficult to set up a properly configured TDS. The TDS catalog evaluating service that is under development and will be discussed in this presentation is an effort, through the UAF project, to bridge that gap. Based upon the power of the original UAF catalog cleaner, the web evaluator will have the ability to scan and crawl a local TDS catalog, evaluate the contents for compliance with CF standards, analyze the services offered, and identify datasets where possible temporal aggregation would benefit data access. The results of the catalog evaluator will guide the configuration of the dataset in TDS to ensure that it meets the standards as

  1. Infinite Multiple Membership Relational Modeling for Complex Networks

    DEFF Research Database (Denmark)

    Mørup, Morten; Schmidt, Mikkel Nørgaard; Hansen, Lars Kai

    Learning latent structure in complex networks has become an important problem fueled by many types of networked data originating from practically all fields of science. In this paper, we propose a new non-parametric Bayesian multiplemembership latent feature model for networks. Contrary to existing...... multiplemembership models that scale quadratically in the number of vertices the proposedmodel scales linearly in the number of links admittingmultiple-membership analysis in large scale networks. We demonstrate a connection between the single membership relational model and multiple membership models and show...

  2. A Highly Available Grid Metadata Catalog

    DEFF Research Database (Denmark)

    Jensen, Henrik Thostrup; Kleist, Joshva

    2009-01-01

    This article presents a metadata catalog, intended foruse in grids. The catalog provides high availability, by replication across several hosts. The replicas are kept consistent using a replication protocol based on the Paxos algorithm. A majority of the replicas must be available in order...

  3. Analysis of 'Coma strip' galaxy redshift catalog

    International Nuclear Information System (INIS)

    We present results of the analysis of a galaxy redshift catalog made at the 6-m telescope by Karachentsev and Kopylov (1990. Mon. Not. R. astr. Soc., 243, 390). The catalog covers a long narrow strip on the sky (10 arcmin by 630) and lists 283 galaxies up to limiting blue magnitude mB = 17.6. The strip goes through the core of Coma cluster and this is called the 'Coma strip' catalog. The catalog is almost two times deeper than the CfA redshift survey and creates the possibility of studying the galaxy distribution on scales of 100-250 Mpc. Due to the small number of galaxies in the catalog, we were able to estimate only very general and stable parameters of the distribution. (author)

  4. Morphology of galaxies in the Coma cluster region down to M_B=-14.25. I. A catalog of 473 members

    CERN Document Server

    Michard, R

    2008-01-01

    This paper presents morphological type, membership, and U-V color for a sample of galaxies in the Coma cluster direction, complete down to M_B=-15.00 mag and extending down to M_B=-14.25 mag. We have examined 1155 objects from the GMP 1983 catalog on B and V images of the CFH12K camera, and obtained the Hubble type in most cases. Coma cluster membership for 473 galaxies was derived using morphology, apparent size, and surface brightness, and, afterward, redshift. The comparison among morphology- and redshift- memberships and among luminosity functions derived from this morphologically-selected sample, or by using statistical members or spectroscopic members, all show that the morphological membership provided here can be trusted. For the first time, the morphological classification of Coma galaxies reaches magnitudes that are faint enough to observe the whole magnitude range of the giant types, E, S0, and spiral stages. The data presented in this paper makes our sample the richest environment where membership...

  5. Comparative study on membership legislation in Canadian and Chinese agricultural co-operative laws

    Institute of Scientific and Technical Information of China (English)

    CHU Zhihong; GUO Xiangyu

    2007-01-01

    For centuries, groups of people desiring to supply themselves with goods, to market their products, or to obtain services of various kinds on a co-operative basis, have made increasing use of co-operative associations to achieve these purposes. During the period, legislation designed especially for the incorporation and conduct of such associations has been enacted by different counties.Since a co-operative is established and carried on by and for the use of its members, this essay makes a comparison between Canadian and Chinese co-operative laws in terms of membership in the aspects of qualifications, rights and obligations and withdrawal of membership, so as to probe the function of co-operative legislation and find some enlightment from it.

  6. The First INTEGRAL AGN Catalog

    CERN Document Server

    Beckmann, V; Shrader, C R; Soldi, S

    2006-01-01

    We present the first INTEGRAL AGN catalog, based on observations performed from launch of the mission in October 2002 until January 2004. The catalog includes 42 AGN, of which 10 are Seyfert 1, 17 are Seyfert 2, and 9 are intermediate Seyfert 1.5. The fraction of blazars is rather small with 5 detected objects, and only one galaxy cluster and no star-burst galaxies have been detected so far. A complete subset consists of 32 AGN with a significance limit of 7 sigma in the INTEGRAL/ISGRI 20-40 keV data. Although the sample is not flux limited, the distribution of sources shows a ratio of obscured to unobscured AGN of 1.5 - 2.0, consistent with luminosity dependent unified models for AGN. Only four Compton-thick AGN are found in the sample. Based on the INTEGRAL data presented here, the Seyfert 2 spectra are slightly harder (Gamma = 1.95 +- 0.01) than Seyfert 1.5 (Gamma = 2.10 +- 0.02) and Seyfert 1 (Gamma = 2.11 +- 0.05).

  7. EMMP :a highly efficient membership management protocol

    Institute of Scientific and Technical Information of China (English)

    LI Renfa; XIE Yunlong; WEN Jigang; YUE Guangxue

    2007-01-01

    Gossip (or epidemic) algorithms have recently become popular solutions to multicast message dissemination in peer-to-peer systems.Nevertheless,it is not straightforward to apply gossip to on-demand streaming because it often fails to achieve a timely delivery.To solve this problem and taking into account the characteristic of peers randomly joining and leaving in peer-to-peer systems,an Efficient Membership Management Protocol (EMMP) has been presented.Every node only needs to keep contact with O (log(N)) nodes,and EMMP can support the reliable dissemination of messages.Considering the "distance" between peers,it causes the major data to be transmitted in a local area and reduces the backbone's traffic,and speeds up the dissemination of messages between peers.This paper has adopted the"goodfriend" mechanism to reduce the influence on the system when a peer fails or leaves.Simulation results show that EMMP is highly efficient,and both the redundancy and the delay of the system are well solved.

  8. CCPIT has awarded an honorary membership to Yoshio Nakata

    Institute of Scientific and Technical Information of China (English)

    Li; Yinghong; Liu; Jinliang

    2006-01-01

      The China Council for the Promotion of International Trade (CCPIT) has awarded an honorary membership to Yoshio Nakata, chairman of the Japan Association for the Promotion of International Trade (JAPIT).……

  9. CCPIT has awarded an honorary membership to Yoshio Nakata

    Institute of Scientific and Technical Information of China (English)

    Li Yinghong; Liu Jinliang

    2006-01-01

    @@ The China Council for the Promotion of International Trade (CCPIT) has awarded an honorary membership to Yoshio Nakata, chairman of the Japan Association for the Promotion of International Trade (JAPIT).

  10. 7 CFR 1209.30 - Establishment and membership.

    Science.gov (United States)

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE MUSHROOM PROMOTION, RESEARCH, AND CONSUMER INFORMATION ORDER Mushroom Promotion, Research, and Consumer Information Order Mushroom Council § 1209.30 Establishment and membership. (a) There is hereby established a Mushroom Council of...

  11. 78 FR 76598 - Membership of the Performance Review Board

    Science.gov (United States)

    2013-12-18

    ... Review Board that oversees the evaluation of performance appraisals of Senior Executive Service members... FURTHER INFORMATION CONTACT: Andrea Burckman, Director, Executive Resources Division, Human Capital and... Membership of the Performance Review Board AGENCY: Office of Management, Department of Education....

  12. 76 FR 81998 - Senior Executive Service Performance Review Board Membership

    Science.gov (United States)

    2011-12-29

    ... Service PRB. The PRB reviews and evaluates the initial appraisal of a senior executive's performance by... Risinger, Human Resources Director, Federal Housing Finance Agency; and Joel R. Schapira, Deputy General... HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership...

  13. Homogenization in compiling ICRF combined catalogs

    Science.gov (United States)

    Marco, F. J.; Martínez, M. J.; López, J. A.

    2013-10-01

    Context. The International Astronomical Union (IAU) recommendations regarding the International Celestial Reference Frame (ICRF) realizations require the construction of radio sources catalogs obtained using very-long-baseline interferometry (VLBI) methods. The improvement of these catalogs is a necessary procedure for the further densification of the ICRF over the celestial sphere. Aims: The different positions obtained from several catalogs using common sources to the ICRF make it necessary to critically revise the different methods employed in improving the ICRF from several radio sources catalogs. In this sense, a revision of the analytical and the statistical methods is necessary in line with their advantages and disadvantages. We have a double goal: first, we propose an adequate treatment of the residual of several catalogs to obtain a homogeneous catalog; second, we attempt to discern whether a combined catalog is homogeneous. Methods: We define homogeneity as applied to our problem in a dual sense: the first deals with the spatial distribution of the data over the celestial sphere. The second has a statistical meaning, as we consider that homogeneity exists when the residual between a given catalog and the ICRF behaves as a unimodal pure Gaussian. We use a nonparametrical method, which enables us to homogeneously extend the statistical properties of the residual over the entire sphere. This intermediate adjustment allows for subsequent computation of the coefficients for any parametrical adjustment model that has a higher accuracy and greater stability, and it prevents problems related with direct adjustments using the models. On the other hand, the homogeneity of the residuals in a catalog is tested using different weights. Our procedure also serves to propose the most suitable weights to maintain homogeneity in the final results. We perform a test using the ICRF-Ext2, JPL, and USNO quasar catalogs. Results: We show that a combination of catalogs can only

  14. Analysis of Animal Research Ethics Committee Membership at American Institutions

    OpenAIRE

    Hansen, Lawrence A; Goodman, Justin R.; Chandna, Alka

    2012-01-01

    Simple Summary This study analyzed the membership of animal experimentation oversight committees at leading U.S. research institutions. We found the leadership and general membership of these committees to be dominated by animal researchers and the remainder of the committees to be largely comprised of other institutional representatives. These arrangements may contribute to previously-documented committee biases in favor of approving animal experiments and dilute input from the few members r...

  15. The Effect of Prison Gang Membership on Recidivism

    OpenAIRE

    Dooley, Brendan; Seals, Alan; Skarbek, David

    2014-01-01

    Purpose: How does prison gang membership affect recidivism? In this paper, we use a unique dataset of all releasees from prisons operated by the Illinois Department of Corrections during the month of November 2000, which includes demographic information and data on gang participation. We attempt to control for confounding factors that are traditionally associated with both prison gang membership and rearrest.Methods: We develop a potential-outcomes framework and describe the conditions under ...

  16. UPMASK: Unsupervised Photometric Membership Assignment in Stellar Clusters

    Science.gov (United States)

    Krone-Martins, Alberto; Moitinho, Andre

    2015-04-01

    UPMASK, written in R, performs membership assignment in stellar clusters. It uses photometry and spatial positions, but can take into account other types of data. UPMASK takes into account arbitrary error models; the code is unsupervised, data-driven, physical-model-free and relies on as few assumptions as possible. The approach followed for membership assessment is based on an iterative process, principal component analysis, a clustering algorithm and a kernel density estimation.

  17. THE DETERMINANTS OF TRADE UNION MEMBERSHIP GROWTH IN MALAYSIA

    OpenAIRE

    Fatimah Said; Roza Hazli Zakaria; Saad Mohd. Said

    2002-01-01

    A new model of trade union membership growth in Malaysia for the period 1970-2000 is proposed. In the model we incorporate not only the economic factors but also the political factors as the explanatory variables. We find that increases in prices, rate of growth of gross domestic products and union density enhance union growth, while future increases in the unemployment rate and unfavorable political climate tend to inhibit membership growth.

  18. A Catalog of Geologic Data for the Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Horton, Duane G.; Last, George V.; Gilmore, Tyler J.; Bjornstad, Bruce N.; Mackley, Rob D.

    2005-08-01

    This revision of the geologic data catalog incorporates new boreholes drilled after September 2002 as well as other older wells, particularly from the 600 Area, omitted from the earlier catalogs. Additionally, borehole geophysical log data have been added to the catalog. This version of the geologic data catalog now contains 3,519 boreholes and is current with boreholes drilled as of November 2004.

  19. Integrating Electronic Resources into the Library Catalog: A Collaborative Approach.

    Science.gov (United States)

    Herrera, Gail; Aldana, Lynda

    2001-01-01

    Describes a project at the University of Mississippi Libraries to catalog purchased electronic resources so that access to these resources is available only via the Web-based library catalog. Discusses collaboration between cataloging and systems personnel; and describes the MARC catalog record field that contains the information needed to locate…

  20. FERMI LARGE AREA TELESCOPE SECOND SOURCE CATALOG

    Energy Technology Data Exchange (ETDEWEB)

    Nolan, P. L.; Ajello, M.; Allafort, A.; Bechtol, K.; Berenji, B.; Blandford, R. D.; Bloom, E. D. [W. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305 (United States); Abdo, A. A. [Center for Earth Observing and Space Research, College of Science, George Mason University, Fairfax, VA 22030 (United States); Ackermann, M. [Deutsches Elektronen Synchrotron DESY, D-15738 Zeuthen (Germany); Antolini, E.; Bonamente, E. [Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, I-06123 Perugia (Italy); Atwood, W. B.; Belfiore, A. [Santa Cruz Institute for Particle Physics, Department of Physics and Department of Astronomy and Astrophysics, University of California at Santa Cruz, Santa Cruz, CA 95064 (United States); Axelsson, M. [Department of Astronomy, Stockholm University, SE-106 91 Stockholm (Sweden); Baldini, L.; Bellazzini, R. [Istituto Nazionale di Fisica Nucleare, Sezione di Pisa, I-56127 Pisa (Italy); Ballet, J. [Laboratoire AIM, CEA-IRFU/CNRS/Universite Paris Diderot, Service d' Astrophysique, CEA Saclay, 91191 Gif sur Yvette (France); Barbiellini, G. [Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, I-34127 Trieste (Italy); Bastieri, D. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova (Italy); Bignami, G. F., E-mail: digel@stanford.edu, E-mail: Gino.Tosti@pg.infn.it, E-mail: jean.ballet@cea.fr, E-mail: tburnett@u.washington.edu [Istituto Universitario di Studi Superiori (IUSS), I-27100 Pavia (Italy); and others

    2012-04-01

    We present the second catalog of high-energy {gamma}-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi), derived from data taken during the first 24 months of the science phase of the mission, which began on 2008 August 4. Source detection is based on the average flux over the 24 month period. The second Fermi-LAT catalog (2FGL) includes source location regions, defined in terms of elliptical fits to the 95% confidence regions and spectral fits in terms of power-law, exponentially cutoff power-law, or log-normal forms. Also included are flux measurements in five energy bands and light curves on monthly intervals for each source. Twelve sources in the catalog are modeled as spatially extended. We provide a detailed comparison of the results from this catalog with those from the first Fermi-LAT catalog (1FGL). Although the diffuse Galactic and isotropic models used in the 2FGL analysis are improved compared to the 1FGL catalog, we attach caution flags to 162 of the sources to indicate possible confusion with residual imperfections in the diffuse model. The 2FGL catalog contains 1873 sources detected and characterized in the 100 MeV to 100 GeV range of which we consider 127 as being firmly identified and 1171 as being reliably associated with counterparts of known or likely {gamma}-ray-producing source classes.

  1. FERMI LARGE AREA TELESCOPE SECOND SOURCE CATALOG

    International Nuclear Information System (INIS)

    We present the second catalog of high-energy γ-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi), derived from data taken during the first 24 months of the science phase of the mission, which began on 2008 August 4. Source detection is based on the average flux over the 24 month period. The second Fermi-LAT catalog (2FGL) includes source location regions, defined in terms of elliptical fits to the 95% confidence regions and spectral fits in terms of power-law, exponentially cutoff power-law, or log-normal forms. Also included are flux measurements in five energy bands and light curves on monthly intervals for each source. Twelve sources in the catalog are modeled as spatially extended. We provide a detailed comparison of the results from this catalog with those from the first Fermi-LAT catalog (1FGL). Although the diffuse Galactic and isotropic models used in the 2FGL analysis are improved compared to the 1FGL catalog, we attach caution flags to 162 of the sources to indicate possible confusion with residual imperfections in the diffuse model. The 2FGL catalog contains 1873 sources detected and characterized in the 100 MeV to 100 GeV range of which we consider 127 as being firmly identified and 1171 as being reliably associated with counterparts of known or likely γ-ray-producing source classes.

  2. Characterization and Photometric Membership of the Open Cluster NGC1981

    CERN Document Server

    Maia, F F S; Santos, J F C

    2010-01-01

    Open clusters belonging to star-forming complexes are the leftovers from the initial stellar generations. The study of these young systems provides constraints to models of star formation and evolution as well as to the properties of the Galactic disc. We aimed at investigating NGC1981, a young open cluster in the Orion Nebula Region, using near-IR and BV (RI)C photometric data.We devised a method that accounts for the field contamination and allows to derive photometric membership for the cluster stars. A new cluster centre was determined by Gaussian fittings to the 2-D stellar distribution on the sky, and has been used used to obtain the radial stellar density profile and the structural parameters. Mass functions were computed for stars inside the cluster limiting radius and total mass estimated from them. Although more easily distinguished by its grouping of 6 relatively bright stars, an underlying population of faint pre-main sequence stars is evident in the cluster area. We showed that this population is...

  3. Catalog of electronic data products

    Science.gov (United States)

    1990-07-01

    The catalog lists and describes the public-use data files produced by the National Center for Health Statistics (NCHS). More than 500 public-use data files, representing most of the NCHS data collection programs, are available for purchase and use. Public-use data files are prepared and disseminated to speed and enhance access to the full scope of data. NCHS data systems include a national vital registration program; household interview and health examination surveys; surveys of hospitals, nursing homes, physicians, and other health care providers; and other periodic or occasional data collection activities to produce a wide spectrum of health and health-related data. NCHS data users encompass all levels of government, the academic and research communities, and business. The majority of the data files released by NCHS contain microdata to allow researchers to aggregate findings in whatever format appropriate for their analyses.

  4. An evaluation of the membership probability of 212 $\\lambda$ Boo stars: I. A Catalogue

    CERN Document Server

    Murphy, Simon J; Gray, Richard O; Cheng, Kwang-Ping; Neff, James E; Koen, Chris; Kuehn, Charles A; Newsome, Ian; Riggs, Quinlin

    2015-01-01

    The literature on the $\\lambda$ Boo stars has grown to become somewhat heterogenous, as different authors have applied different criteria across the UV, optical and infrared regions to determine the membership status of $\\lambda$ Boo candidates. We aim to clear up the confusion by consulting the literature on 212 objects that have been considered as $\\lambda$ Boo candidates, and subsequently evaluating the evidence in favour of their admission to the $\\lambda$ Boo class. We obtained new spectra of $\\sim$90 of these candidates and classified them on the MK system to aid in the membership evaluations. The re-evaluation of the 212 objects resulted in 64 members and 103 non-members of the $\\lambda$ Boo class, with a further 45 stars for which membership status is unclear. We suggest observations for each of the stars in the latter category that will allow them to be confidently included or rejected from the class. Our reclassification facilitates homogenous analysis on group members, and represents the largest co...

  5. Archival Descriptions from the National Archives Catalog

    Data.gov (United States)

    National Archives and Records Administration — Archival Descriptions from the National Archives Catalog data set provides archival descriptions of the permanent holdings of the federal government in the custody...

  6. Stacking catalog sources in WMAP data

    CERN Document Server

    Schultz, Kasey W

    2011-01-01

    We stack WMAP 7-year temperature data around extragalactic point sources, showing that the profiles are consistent with WMAP's beam models, in disagreement with the findings of Sawangwit & Shanks (2010). These results require that the source sample's selection is not biased by CMB fluctuations. We compare profiles from sources in the standard WMAP catalog, the WMAP catalog selected from a CMB-free combination of data, and the NVSS catalog, and quantify the agreement with fits to simple parametric beam models. We estimate the biases in source profiles due to alignments with positive CMB fluctuations, finding them roughly consistent with those biases found with the WMAP standard catalog. Addressing those biases, we find source spectral indices significantly steeper than those used by WMAP, with strong evidence for spectral steepening above 61 GHz. Such changes modify the power spectrum correction required for unresolved point sources, and tend to weaken somewhat the evidence for deviation from a Harrison-Ze...

  7. Mexican Earthquakes and Tsunamis Catalog Reviewed

    Science.gov (United States)

    Ramirez-Herrera, M. T.; Castillo-Aja, R.

    2015-12-01

    Today the availability of information on the internet makes online catalogs very easy to access by both scholars and the public in general. The catalog in the "Significant Earthquake Database", managed by the National Center for Environmental Information (NCEI formerly NCDC), NOAA, allows access by deploying tabular and cartographic data related to earthquakes and tsunamis contained in the database. The NCEI catalog is the product of compiling previously existing catalogs, historical sources, newspapers, and scientific articles. Because NCEI catalog has a global coverage the information is not homogeneous. Existence of historical information depends on the presence of people in places where the disaster occurred, and that the permanence of the description is preserved in documents and oral tradition. In the case of instrumental data, their availability depends on the distribution and quality of seismic stations. Therefore, the availability of information for the first half of 20th century can be improved by careful analysis of the available information and by searching and resolving inconsistencies. This study shows the advances we made in upgrading and refining data for the earthquake and tsunami catalog of Mexico since 1500 CE until today, presented in the format of table and map. Data analysis allowed us to identify the following sources of error in the location of the epicenters in existing catalogs: • Incorrect coordinate entry • Place name erroneous or mistaken • Too general data that makes difficult to locate the epicenter, mainly for older earthquakes • Inconsistency of earthquakes and the tsunami occurrence: earthquake's epicenter located too far inland reported as tsunamigenic. The process of completing the catalogs directly depends on the availability of information; as new archives are opened for inspection, there are more opportunities to complete the history of large earthquakes and tsunamis in Mexico. Here, we also present new earthquake and

  8. KVK - a Meta Catalog of Libraries

    Directory of Open Access Journals (Sweden)

    Michael W. Mönnich

    2001-07-01

    Full Text Available Over the past years, the majority of libraries worldwide implemented interfaces to allow users to access to their bibliographic databases through the WWW. Usually these interfaces consist of HTML-pages with an embedded FORMS template where the search terms are entered. Thus for the first time it was made possible for the user to access almost every library using only one software: the WWW browser. However, if the user has to search more than one library catalog, e.g. when searching literature for a PhD thesis, he has to access a multitude of catalogs deal with different search forms, different search syntaxes, wildcards etc. This is the case especially for users in Germany. Faced with this situation in 1996, our team at the university library of Karlsruhe came up with the idea to create a virtual catalog enabling our library patrons to search several catalogs simultaneously. The idea was inspired by the successful introduction of meta search engines like metacrawler which perform the same function with internet search engines. So why not try to do it with library catalogs? The idea was discussed, and with support from the faculty of computer science, a prototype was built in July 1996. It proved surprisingly easy to do, so we included not only union catalogs but also bookshops. The meta catalog showed so much potential that we decided not to limit access to our local library patrons but to offer it as a service to the internet community as Karlsruher Virtueller Katalog (KVK, Karlsruhe Virtual Catalog. Once the KVK was announced in several mailing list, the usage peaked within a few weeks and has continued to do so.

  9. Fermi Large Area Telescope Second Source Catalog

    CERN Document Server

    ,

    2011-01-01

    We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi), derived from data taken during the first 24 months of the science phase of the mission, which began on 2008 August 4. Source detection is based on the average flux over the 24-month period. The Second Fermi-LAT catalog (2FGL) includes source location regions, defined in terms of elliptical fits to the 95% confidence regions and spectral fits in terms of power-law, exponentially cutoff power-law, or log-normal forms. Also included are flux measurements in 5 energy bands and light curves on monthly intervals for each source. Twelve sources in the catalog are modeled as spatially extended. We provide a detailed comparison of the results from this catalog with those from the first Fermi-LAT catalog (1FGL). Although the diffuse Galactic and isotropic models used in the 2FGL analysis are improved compared to the 1FGL catalog, we att...

  10. Membership in fraternities and sororities, depression, and suicidal ideation.

    Science.gov (United States)

    Ridgway, Rachael; Tang, Connie; Lester, David

    2014-06-01

    College student membership in fraternities/sororities may have positive or negative effects on their behavior. This study investigated the relationships between fraternity/sorority membership, depression, and suicidal behavior. 293 undergraduate students (232 women, 61 men; M age = 22.6 yr., SD = 1.5, range = 18-24; 127 sorority sisters, 35 fraternity brothers) from a rural state college participated in the study. Depression, self-esteem and perceived social support were measured with the Beck Depression Inventory, the Rosenberg Self-esteem Scale, and the Multidimensional Scale of Perceived Social Support, respectively. Depression and suicidal ideation correlated negatively with self-esteem and perceived social support, but were not correlated with membership in fraternities/sororities. PMID:25074314

  11. Income and Area Effects on Voluntary Association Membership in Canada

    Directory of Open Access Journals (Sweden)

    Laura Duncan

    2010-01-01

    Full Text Available Examining how individual and neighbourhood economic characteristicsaffect membership helps us to 1 understand how access to these benefits may be restricted and 2 make policy recommendations to counter these restrictions. Applying multilevel modelling techniques to 2003 Canadian General Social Survey and 2001 Census data, this study investigates the influence of individual income, neighbourhood poverty and income inequality on voluntary association membership in Canada. As well as finding a positive effect of individualincome on membership, negative effects of neighbourhood poverty areuncovered, in addition to a significant cross-level interaction between individual income and neighbourhood income inequality. Findings support claims about the negative social effects of individual and contextual economic disadvantage and confirms the importance of examining contextual influences on social outcomes.Results also indicate that policy recommendations must take into account both individual and neighbourhood characteristics when trying to motivate individual engagement.

  12. Independent Consulting Topical Interest Group: 2004 Industry Survey

    Science.gov (United States)

    Jarosewich, Tania; Essenmacher, Victoria L.; Lynch, Christina Olenik; Williams, Jennifer E.; Doino-Ingersoll, Jo Ann

    2006-01-01

    The American Evaluation Association's (AEA) Independent Consulting Topical Interest Group (IC TIG) has a membership of over eight hundred individuals who generally work as sole proprietors, in partnerships, or in small consulting firms. Well over a decade ago, the IC TIG conducted a survey of its membership (Bonnet, 1992). To gather current data…

  13. Open Access Metadata, Catalogers, and Vendors: The Future of Cataloging Records

    Science.gov (United States)

    Flynn, Emily Alinder

    2013-01-01

    The open access (OA) movement is working to transform scholarly communication around the world, but this philosophy can also apply to metadata and cataloging records. While some notable, large academic libraries, such as Harvard University, the University of Michigan, and the University of Cambridge, released their cataloging records under OA…

  14. Meteor showers an annotated catalog

    CERN Document Server

    Kronk, Gary W

    2014-01-01

    Meteor showers are among the most spectacular celestial events that may be observed by the naked eye, and have been the object of fascination throughout human history. In “Meteor Showers: An Annotated Catalog,” the interested observer can access detailed research on over 100 annual and periodic meteor streams in order to capitalize on these majestic spectacles. Each meteor shower entry includes details of their discovery, important observations and orbits, and gives a full picture of duration, location in the sky, and expected hourly rates. Armed with a fuller understanding, the amateur observer can better view and appreciate the shower of their choice. The original book, published in 1988, has been updated with over 25 years of research in this new and improved edition. Almost every meteor shower study is expanded, with some original minor showers being dropped while new ones are added. The book also includes breakthroughs in the study of meteor showers, such as accurate predictions of outbursts as well ...

  15. Image segmentation based on scaled fuzzy membership functions

    DEFF Research Database (Denmark)

    Jantzen, Jan; Ring,, P.; Christiansen, Pernille

    1993-01-01

    As a basis for an automated interpretation of magnetic resonance images, the authors propose a fuzzy segmentation method. The method uses five standard fuzzy membership functions: small, small medium, medium, large medium, and large. The method fits these membership functions to the modes...... of interest in the image histogram by means of a piecewise-linear transformation. A test example is given concerning a human head image, including a sensitivity analysis based on the fuzzy area measure. The method provides a rule-based interface to the physician...

  16. Open star cluster: formation, parameters, membership and importance

    CERN Document Server

    Joshi, Gireesh C

    2016-01-01

    We have been represented the collective information of estimation procedures of parameters of the open clusters and put them together for showing the importance of clusters to understand their role in stellar evolution phenomenon. Moreover, we have been discussed about analytic techniques to determine the structural and dynamical properties of galactic clusters. The members of clusters provide unique opportunity to determine their basic parameters such as: age, metallicity, distance, reddening etc. The membership probabilities of stars of clusters is assigned through the various approaches and each approach provides different number of probable members of the cluster. Here, we have been briefly discussed about various approaches to determine the stellar membership within clusters.

  17. VizieR Online Data Catalog: Mark III Catalog of Galaxy Peculiar Velocities (Willick+ 1997)

    Science.gov (United States)

    Willick, J. A.; Courteau, S.; Faber, S. M.; Burstein, D.; Dekel, A.; Kolatt, T.

    1996-08-01

    The Mark III Catalog of Galaxy Peculiar Velocities comprises five different types of data files. 1. Basic Observational and Catalog Data 2. Individual Galaxy TF and Dn-sigma Distances 3. Grouped Spiral Galaxy TF Distances 4. Elliptical Galaxy Distances as in the Mark II 5. Comparison of Spiral Galaxy Distances 1. The Basic Data files are: a. Aaronson et al. Field, (359 galaxies; a82): a82file1.dat, a82file2.dat, a82file3.dat b. Mathewson et al. 1992 (1355 galaxies; mat): matfile1.dat, matfile2.dat, matfile3.dat c. Willick 1991, Perseus-Pisces sample (383 galaxies; w91pp): d. Willick 1991, Cluster galaxy sample (156 galaxies; w91cl): The basic data for all 539 objects in the w91 sample are given in the following files: w91file1.dat, w91file2.dat, w91file3.dat Some galaxies are duplicates; see below for details. e. Courteau-Faber 1993 (326 galaxies; cf): cffile1.dat, cffile2.dat, cffile3.dat f. Han-Mould et al. 1992+, Cluster galaxy sample (433 galaxies; hmcl): The basic data for all 433 galaxies the the hm sample are given in the following files: hmfile1.dat, hmfile3.dat, hmfile2.dat Some galaxies are duplicates; see below for details. 2. The Individual Spiral Galaxy Distances Files are: (See notes for detailed descriptions of how the w91pp, w91cl, hmcl and cf distance files correspond to the galaxies in the w91file*, hmfile*, and cffile* Basic Data files.) a. Aaronson et al. Field, (359 galaxies; a82): a82_s b. Mathewson et al. 1992 (1355 galaxies; mat): mat_s c. Willick 1991, Perseus-Pisces sample (326 galaxies; w91pp): w91pp_s.dat d. Willick 1991, Cluster galaxy sample (156 galaxies; w91cl): w91cl_s.dat e. Courteau-Faber 1993 (321 galaxies; cf): cf_s.dat f. Han-Mould et al. 1992+, all cluster galaxies (427 galaxies; hmcl): hmcl_s.dat 3. The Grouped Spiral Galaxy Distance Files are: (Note: Group numbers in the wcf group (merged w91pp and cf) data file correspond to those in the w91pp and cf individual galaxy files. The hmw group file (merged w91cl and hmcl, 10

  18. Fermi Large Area Telescope Second Source Catalog

    Science.gov (United States)

    Nolan, P. L.; Abdo, A. A.; Ackermann, M.; Ajello, M.; Allafort, A.; Antolini, E.; Atwood, W. B.; Axelsson, M.; Baldini, L.; Ballet, J.; Barbiellini, G.; Bastieri, D.; Bechtol, K.; Belfiore, A.; Bellazzini, R.; Berenji, B.; Bignami, G. F.; Blandford, R. D.; Bloom, E. D.; Bonamente, E.; Bonnell, J.; Borgland, A. W.; Bottacini, E.; Bouvier, A.; Brandt, T. J.; Bregeon, J.; Brigida, M.; Bruel, P.; Buehler, R.; Burnett, T. H.; Buson, S.; Caliandro, G. A.; Cameron, R. A.; Campana, R.; Cañadas, B.; Cannon, A.; Caraveo, P. A.; Casandjian, J. M.; Cavazzuti, E.; Ceccanti, M.; Cecchi, C.; Çelik, Ö.; Charles, E.; Chekhtman, A.; Cheung, C. C.; Chiang, J.; Chipaux, R.; Ciprini, S.; Claus, R.; Cohen-Tanugi, J.; Cominsky, L. R.; Conrad, J.; Corbet, R.; Cutini, S.; D'Ammando, F.; Davis, D. S.; de Angelis, A.; DeCesar, M. E.; DeKlotz, M.; De Luca, A.; den Hartog, P. R.; de Palma, F.; Dermer, C. D.; Digel, S. W.; Silva, E. do Couto e.; Drell, P. S.; Drlica-Wagner, A.; Dubois, R.; Dumora, D.; Enoto, T.; Escande, L.; Fabiani, D.; Falletti, L.; Favuzzi, C.; Fegan, S. J.; Ferrara, E. C.; Focke, W. B.; Fortin, P.; Frailis, M.; Fukazawa, Y.; Funk, S.; Fusco, P.; Gargano, F.; Gasparrini, D.; Gehrels, N.; Germani, S.; Giebels, B.; Giglietto, N.; Giommi, P.; Giordano, F.; Giroletti, M.; Glanzman, T.; Godfrey, G.; Grenier, I. A.; Grondin, M.-H.; Grove, J. E.; Guillemot, L.; Guiriec, S.; Gustafsson, M.; Hadasch, D.; Hanabata, Y.; Harding, A. K.; Hayashida, M.; Hays, E.; Hill, A. B.; Horan, D.; Hou, X.; Hughes, R. E.; Iafrate, G.; Itoh, R.; Jóhannesson, G.; Johnson, R. P.; Johnson, T. E.; Johnson, A. S.; Johnson, T. J.; Kamae, T.; Katagiri, H.; Kataoka, J.; Katsuta, J.; Kawai, N.; Kerr, M.; Knödlseder, J.; Kocevski, D.; Kuss, M.; Lande, J.; Landriu, D.; Latronico, L.; Lemoine-Goumard, M.; Lionetto, A. M.; Llena Garde, M.; Longo, F.; Loparco, F.; Lott, B.; Lovellette, M. N.; Lubrano, P.; Madejski, G. M.; Marelli, M.; Massaro, E.; Mazziotta, M. N.; McConville, W.; McEnery, J. E.; Mehault, J.; Michelson, P. F.; Minuti, M.; Mitthumsiri, W.; Mizuno, T.; Moiseev, A. A.; Mongelli, M.; Monte, C.; Monzani, M. E.; Morselli, A.; Moskalenko, I. V.; Murgia, S.; Nakamori, T.; Naumann-Godo, M.; Norris, J. P.; Nuss, E.; Nymark, T.; Ohno, M.; Ohsugi, T.; Okumura, A.; Omodei, N.; Orlando, E.; Ormes, J. F.; Ozaki, M.; Paneque, D.; Panetta, J. H.; Parent, D.; Perkins, J. S.; Pesce-Rollins, M.; Pierbattista, M.; Pinchera, M.; Piron, F.; Pivato, G.; Porter, T. A.; Racusin, J. L.; Rainò, S.; Rando, R.; Razzano, M.; Razzaque, S.; Reimer, A.; Reimer, O.; Reposeur, T.; Ritz, S.; Rochester, L. S.; Romani, R. W.; Roth, M.; Rousseau, R.; Ryde, F.; Sadrozinski, H. F.-W.; Salvetti, D.; Sanchez, D. A.; Saz Parkinson, P. M.; Sbarra, C.; Scargle, J. D.; Schalk, T. L.; Sgrò, C.; Shaw, M. S.; Shrader, C.; Siskind, E. J.; Smith, D. A.; Spandre, G.; Spinelli, P.; Stephens, T. E.; Strickman, M. S.; Suson, D. J.; Tajima, H.; Takahashi, H.; Takahashi, T.; Tanaka, T.; Thayer, J. G.; Thayer, J. B.; Thompson, D. J.; Tibaldo, L.; Tibolla, O.; Tinebra, F.; Tinivella, M.; Torres, D. F.; Tosti, G.; Troja, E.; Uchiyama, Y.; Vandenbroucke, J.; Van Etten, A.; Van Klaveren, B.; Vasileiou, V.; Vianello, G.; Vitale, V.; Waite, A. P.; Wallace, E.; Wang, P.; Werner, M.; Winer, B. L.; Wood, D. L.; Wood, K. S.; Wood, M.; Yang, Z.; Zimmer, S.

    2012-04-01

    We present the second catalog of high-energy γ-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi), derived from data taken during the first 24 months of the science phase of the mission, which began on 2008 August 4. Source detection is based on the average flux over the 24 month period. The second Fermi-LAT catalog (2FGL) includes source location regions, defined in terms of elliptical fits to the 95% confidence regions and spectral fits in terms of power-law, exponentially cutoff power-law, or log-normal forms. Also included are flux measurements in five energy bands and light curves on monthly intervals for each source. Twelve sources in the catalog are modeled as spatially extended. We provide a detailed comparison of the results from this catalog with those from the first Fermi-LAT catalog (1FGL). Although the diffuse Galactic and isotropic models used in the 2FGL analysis are improved compared to the 1FGL catalog, we attach caution flags to 162 of the sources to indicate possible confusion with residual imperfections in the diffuse model. The 2FGL catalog contains 1873 sources detected and characterized in the 100 MeV to 100 GeV range of which we consider 127 as being firmly identified and 1171 as being reliably associated with counterparts of known or likely γ-ray-producing source classes. We dedicate this paper to the memory of our colleague Patrick Nolan, who died on 2011 November 6. His career spanned much of the history of high-energy astronomy from space and his work on the Large Area Telescope (LAT) began nearly 20 years ago when it was just a concept. Pat was a central member in the operation of the LAT collaboration and he is greatly missed.

  19. Version 1 of the Hubble Source Catalog

    Energy Technology Data Exchange (ETDEWEB)

    Whitmore, Bradley C. [Baltimore, Space Telescope Sci.; Allam, Sahar S. [Fermilab; Budavari, Tamas [Johns Hopkins U.; Casertano, Stefano [Baltimore, Space Telescope Sci.; Downes, Ronald A. [Baltimore, Space Telescope Sci.; Donaldson, Thomas [Baltimore, Space Telescope Sci.; Fall, S. Michael [Baltimore, Space Telescope Sci.; Lubow, Stephen H. [Baltimore, Space Telescope Sci.; Quick, Lee [Baltimore, Space Telescope Sci.; Strolger, Louis-Gregory [Baltimore, Space Telescope Sci.; Wallace, Geoff [Baltimore, Space Telescope Sci.; White, Richard L. [Baltimore, Space Telescope Sci.

    2016-05-11

    The Hubble Source Catalog is designed to help optimize science from the Hubble Space Telescope by combining the tens of thousands of visit-based source lists in the Hubble Legacy Archive into a single master catalog. Version 1 of the Hubble Source Catalog includes WFPC2, ACS/WFC, WFC3/UVIS, and WFC3/IR photometric data generated using SExtractor software to produce the individual source lists. The catalog includes roughly 80 million detections of 30 million objects involving 112 different detector/filter combinations, and about 160 thousand HST exposures. Source lists from Data Release 8 of the Hubble Legacy Archive are matched using an algorithm developed by Budavari & Lubow (2012). The mean photometric accuracy for the catalog as a whole is better than 0.10 mag, with relative accuracy as good as 0.02 mag in certain circumstances (e.g., bright isolated stars). The relative astrometric residuals are typically within 10 mas, with a value for the mode (i.e., most common value) of 2.3 mas. The absolute astrometric accuracy is better than $\\sim$0.1 arcsec for most sources, but can be much larger for a fraction of fields that could not be matched to the PanSTARRS, SDSS, or 2MASS reference systems. In this paper we describe the database design with emphasis on those aspects that enable the users to fully exploit the catalog while avoiding common misunderstandings and potential pitfalls. We provide usage examples to illustrate some of the science capabilities and data quality characteristics, and briefly discuss plans for future improvements to the Hubble Source Catalog.

  20. Estimating Statistical Power for Open Enrollment Group Treatment Trials

    OpenAIRE

    Morgan-Lopez, Antonio A.; Saavedra, Lissette M.; Hien, Denise A.; Fals-Stewart, William

    2010-01-01

    Modeling turnover in group membership has been identified as a key barrier contributing to a disconnect between the manner in which behavioral treatment is conducted (open enrollment groups) and the designs of substance abuse treatment trials (closed enrollment groups, individual therapy). Latent class pattern mixture models (LCPMM) are an emerging tool for modeling data from open enrollment groups with membership turnover in recently proposed treatment trials. The current article illustrates...

  1. An Open Catalog for Supernova Data

    CERN Document Server

    Guillochon, James; Margutti, Raffaella

    2016-01-01

    We present the Open Supernova Catalog, an online collection of observations and metadata for presently 20,000+ supernovae and related candidates. The catalog is freely available on the web (https://sne.space), with its main interface having been designed to be a user-friendly, rapidly-searchable table accessible on desktop and mobile devices. In addition to the primary catalog table containing supernova metadata, an individual page is generated for each supernova which displays its available metadata, light curves, and spectra spanning X-ray to radio frequencies. The data presented in the catalog is automatically rebuilt on a daily basis and is constructed by parsing several dozen sources, including the data presented in the supernova literature and from secondary sources such as other web-based catalogs. Individual supernova data is stored in the hierarchical, human- and machine-readable JSON format, with the entirety of each supernova's data being contained within a single JSON file bearing its name. The se...

  2. Version 1 of the Hubble Source Catalog

    CERN Document Server

    Whitmore, Bradley C; Budavari, Tamas; Casertano, Stefano; Downes, Ronald A; Donaldson, Thomas; Fall, S Michael; Lubow, Stephen H; Quick, Lee; Strolger, Louis-Gregory; Wallace, Geoff; White, Richard L

    2016-01-01

    The Hubble Source Catalog is designed to help optimize science from the Hubble Space Telescope by combining the tens of thousands of visit-based source lists in the Hubble Legacy Archive into a single master catalog. Version 1 of the Hubble Source Catalog includes WFPC2, ACS/WFC, WFC3/UVIS, and WFC3/IR photometric data generated using SExtractor software to produce the individual source lists. The catalog includes roughly 80 million detections of 30 million objects involving 112 different detector/filter combinations, and about 160 thousand HST exposures. Source lists from Data Release 8 of the Hubble Legacy Archive are matched using an algorithm developed by Budavari & Lubow (2012). The mean photometric accuracy for the catalog as a whole is better than 0.10 mag, with relative accuracy as good as 0.02 mag in certain circumstances (e.g., bright isolated stars). The relative astrometric residuals are typically within 10 mas, with a value for the mode (i.e., most common value) of 2.3 mas. The absolute astro...

  3. Education for cataloging and knowledge organization

    Directory of Open Access Journals (Sweden)

    Alenka Šauperl

    2005-01-01

    Full Text Available Just as education for cataloging has to follow functions of the catalog, education for knowledge organization needs to stem from the functions of databases. The reform of higher education in the light of Bologna Declaration (1999 has stimulated a consideration of changes in education for cataloging and knowledge organization at the Department of Library and Information Science and Book Studies at the Faculty of Arts, University of Ljubljana. A two level university program (3+2 years is suggested by the Bologna Declaration. A proposed stepwise learning for cataloging and knowledge organization is intended to consider the functions of a library catalog on the one hand and to enable students for various degrees of specialization on the other. In each year of study one or more courses would be offered that would increase theoretical and scientific level of topics according to the knowledge acquired in previous courses. However, theoretical knowledge should be enhanced by practical work , therefore courses should provide practical training and internship. After graduation a period of introducing novices should remain an essential part of training. Professional librarians should see continuing educaiton as an integral part of their careers.

  4. 75 FR 15704 - Old Dominion Electric Cooperative; North Carolina Electric Membership Corporation, Complainants v...

    Science.gov (United States)

    2010-03-30

    ... Energy Regulatory Commission Old Dominion Electric Cooperative; North Carolina Electric Membership Corporation, Complainants v. Virginia Electric and Power Company, Respondent; Notice of Complaint March 23...), Old Dominion Electric Cooperative and North Carolina Electric Membership Corporation...

  5. 78 FR 37876 - Establishment of Regional Energy Resource Council and Solicitation of Nominations for Membership

    Science.gov (United States)

    2013-06-24

    ... Establishment of Regional Energy Resource Council and Solicitation of Nominations for Membership AGENCY: Tennessee Valley Authority (TVA). ACTION: Notice of Establishment of the Regional Energy Resource Council and Solicitation of Nominations for Membership. SUMMARY: Pursuant to the Tennessee Valley...

  6. 76 FR 27311 - Cobb Customer Requesters v. Cobb Electric Membership Corporation, Cobb Energy Management...

    Science.gov (United States)

    2011-05-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Cobb Customer Requesters v. Cobb Electric Membership Corporation, Cobb... Complainant) filed a complaint against Cobb Electric Membership Corporation (Cobb EMC), Cobb Energy...

  7. 75 FR 57263 - Solicitation of Nominations for Membership on the Civil Nuclear Trade Advisory Committee

    Science.gov (United States)

    2010-09-20

    ... International Trade Administration Solicitation of Nominations for Membership on the Civil Nuclear Trade Advisory Committee AGENCY: International Trade Administration, DOC. ACTION: Notice. SUMMARY: The Department of Commerce is currently seeking nominations for membership on the Civil Nuclear Trade...

  8. 77 FR 66583 - Solicitation of Nominations for Membership on the Civil Nuclear Trade Advisory Committee

    Science.gov (United States)

    2012-11-06

    ... International Trade Administration Solicitation of Nominations for Membership on the Civil Nuclear Trade Advisory Committee AGENCY: International Trade Administration, Commerce. ACTION: Notice of Solicitation of Nominations for Membership on the Civil Nuclear Trade Advisory Committee. SUMMARY: The Department of...

  9. Descriptive Cataloging: A Selected, Annotated Bibliography, 1984-1985.

    Science.gov (United States)

    Cook, C. Donald; Jones, Ellen

    1986-01-01

    This annotated bibliography of materials published during 1984-1985 on descriptive cataloging covers bibliographic control, Anglo American Cataloging Rules, 2nd edition (AACR2), specific types of materials, authority control, retrospective conversion, management issues, expert systems, and manuals. (EM)

  10. Reconsidering Hispanic Gang Membership and Acculturation in a Multivariate Context

    Science.gov (United States)

    Miller, Holly Ventura; Barnes, J. C.; Hartley, Richard D.

    2011-01-01

    Previous qualitative research has suggested that Hispanic gang membership is linked to the process of acculturation. Specifically, studies have indicated that those who are less assimilated into mainstream American or "Anglo" society are at greater risk for joining gangs. Building on these observations, this study examines the relationship between…

  11. Greek Membership: The Relationship with First-Year Academic Performance

    Science.gov (United States)

    DeBard, Robert; Sacks, Casey

    2012-01-01

    Much has been written about the need for student involvement to build a sense of belonging on college campuses. However, when it comes to membership in Greek social organizations, such involvement has been largely cast as negative. Unlike many of the anecdotal articles critical of the influence joining a Greek social organization can have on…

  12. Party member recruitment and the representativeness of party membership

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina

    Party membership figures are in decline. However, parties are still recruiting party members. Are there any differences in the social and political characteristics of old and new party members? If there is a difference, are new party members more or less representative for party voters than old...

  13. 75 FR 67696 - Membership of the Performance Review Board

    Science.gov (United States)

    2010-11-03

    ... Performance Review Board (PRB) of the Defense Finance and Accounting Service (DFAS). The publication of PRB membership is required by 5 U.S.C. 4314(C)(4). The PRB provides fair and impartial review of Senior Executive... executives are appointed to the DFAS PRB: Richard Gustafson, Steve Turner, and Nancy Zmyslinski:...

  14. Education, certification, and professional membership can help with career goals.

    Science.gov (United States)

    Richards, Cindy A

    2016-05-01

    For the professional nephrology nurse, the interplay of certification, education, and professional association membership go hand-in-hand. The association provides the foundation, networking, and educational opportunities; certification validates skills and expertise; and education challenges and inspires the nurse to keep moving forward. PMID:27382861

  15. 7 CFR 1219.30 - Establishment and membership.

    Science.gov (United States)

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE HASS AVOCADO PROMOTION, RESEARCH, AND INFORMATION Hass Avocado Promotion, Research, and Information Order The Hass Avocado Board § 1219.30 Establishment and membership. (a) A Hass Avocado Board, called the Board elsewhere in this...

  16. Gang Membership and Drug Involvement: Untangling the Complex Relationship

    Science.gov (United States)

    Bjerregaard, Beth

    2010-01-01

    Previous research has consistently demonstrated a relationship between gang membership and involvement in illegal substances. In addition, researchers have noted that gang members are frequently more heavily involved in drug sales, which often lead to increases in violent behaviors. Most of this research, however, is either cross-sectional or…

  17. Gang Membership as a Risk Factor for Adolescent Violent Victimization

    Science.gov (United States)

    Taylor, Terrance J.; Peterson, Dana; Esbensen, Finn-Aage; Freng, Adrienne

    2007-01-01

    Youth gangs and violence have received substantial scholarly and public attention during the past two decades. While most of the extant research on youth gang members has focused on their offending behaviors, few quantitative studies have been conducted to examine the link between gang membership and violent victimization. The current study uses…

  18. 76 FR 60473 - Membership of the Performance Review Board

    Science.gov (United States)

    2011-09-29

    ... appointment of the Department of Defense, Fourth Estate, Performance Review Board (PRB) members, to include... Agency. The publication of PRB membership is required by 5 U.S.C. 4314(c)(4). The PRB shall provide fair... following executives are appointed to the Office of the Secretary of Defense ] PRB with specific PRB...

  19. 76 FR 64902 - Membership of the Performance Review Board

    Science.gov (United States)

    2011-10-19

    ... members of the Performance Review Board (PRB) of the Defense Information Systems Agency (DISA). The publication of PRB membership is required by 5 U.S.C. 4314(c)(4). The Performance Review Board (PRB) provides... Agency PRB: Rear Admiral David G. Simpson, USN; John J. Penkoske; Larry K. Huffman; Rebecca S....

  20. 75 FR 67697 - Membership of the Performance Review Board

    Science.gov (United States)

    2010-11-03

    ... Secretary of Defense, Performance Review Board (PRB) members, to include the Joint Staff, the U.S. Mission... publication of PRB membership is required by 5 U.S.C. 4314(c)(4). The PRB shall provide fair and impartial... executives are appointed to the Office of the Secretary of Defense PRB with specific PRB panel...

  1. 75 FR 52801 - Membership of the Performance Review Board (PRB)

    Science.gov (United States)

    2010-08-27

    ... From the Federal Register Online via the Government Publishing Office ] OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE Membership of the Performance Review Board (PRB) AGENCY: Office of the United... serve on the Performance Review Board: Performance Review Board (PRB) Chair: Florizelle Liser...

  2. 75 FR 60090 - Membership of the Performance Review Board

    Science.gov (United States)

    2010-09-29

    ... Board (PRB) of the Missile Defense Agency (MDA). The publication of PRB membership is required by 5 U.S.... SUPPLEMENTARY INFORMATION: The Performance Review Board (PRB) provides fair and impartial review of Senior... appointed to the Missile Defense Agency PRB: RDML Randall M. Hendrickson, USN (Chair), RADM Joseph A....

  3. Multiconditional Approximate Reasoning with Continuous Piecewise Linear Membership Functions

    NARCIS (Netherlands)

    Broek, van den P.M.; Mohammadian, Masoud

    1999-01-01

    It is shown that, for some intersection and implication functions, an exact and efficient algorithm exists for the computation of inference results in multiconditional approximate reasoning on domains which are finite intervals of the real numbers, when membership functions are restricted to functio

  4. 7 CFR 1215.21 - Establishment and membership.

    Science.gov (United States)

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Popcorn Board § 1215.21 Establishment and membership. (a) There is hereby established a Popcorn Board of nine members. The number...

  5. The effects of membership decline on party organisations in Europe

    NARCIS (Netherlands)

    Kölln, A.K.

    2015-01-01

    On election day, voters’ commitment is crucial for political parties, but between elections members are an important resource for party organisations. However, membership figures have been dropping across parties and countries in the last decades. How does this trend affect parties’ organisation? Fo

  6. 78 FR 52517 - Membership of the Performance Review Board

    Science.gov (United States)

    2013-08-23

    ... impartial review of Senior Executive Service and Senior Professional performance appraisals and make... of the Secretary Membership of the Performance Review Board AGENCY: Office of the Secretary of... the Department of Defense, Fourth Estate, Performance Review Board (PRB) members, to include the...

  7. 10 CFR 1042.215 - Membership practices of certain organizations.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Membership practices of certain organizations. 1042.215 Section 1042.215 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 1042.215...

  8. Schoolyard Corner Society: Relating Membership to Reactive and Proactive Aggressiveness

    Science.gov (United States)

    Storksen, Svein; Idsoe, Thormod; Roland, Erling

    2011-01-01

    This study investigated whether secondary schools in Norway had deviant subcultures, which could be labelled "schoolyard corner society", and how gender and age were related to membership. We also studied levels of reactive and proactive aggressiveness in students, and the relationship between these types of aggressiveness and participation in…

  9. Society Membership Profile: Employment Mobility and Career Change. AIP Report.

    Science.gov (United States)

    Porter, Beverly Fearn; Kellman, Dawn

    Information on the influence of employment mobility and career change on the flexibility of the physics labor force is provided, noting the past several decades have brought a dramatic roller coaster of changes to the physics community. Five sections are as follows: membership composition (demographics, professional self-identification, and…

  10. CoMaLit III. Literature Catalogs of weak Lensing Clusters of galaxies (LC^2)

    CERN Document Server

    Sereno, Mauro

    2014-01-01

    The measurement of the mass of clusters of galaxies is crucial for their use in cosmology and astrophysics. Masses can be efficiently determined with weak lensing (WL) analyses. I compiled from Literature a Catalog of weak Lensing Clusters (LC^2). Cluster identifiers, coordinates, and redshifts have been standardised. WL masses were reported to over-densities of 2500, 500, 200, and to the virial one in the reference Lambda-CDM model. Duplicate entries were carefully handled. I produced three catalogs: LC^2-single, with 485 unique groups and clusters analysed with the single-halo model; LC^2-substructure, listing substructures in complex systems; LC^2-all, listing all the 822 WL masses found in literature. The catalogs are publicly available at https://www.dropbox.com/sh/hukhb24c3ahiun2/AADVuW7yUAA2XjyDrFwofejAa?dl=0

  11. Cataloging of the Northern Sky from the POSS-II using a Next-Generation Software Technology

    Science.gov (United States)

    Djorgovski, S. G.; Weir, N.; Fayyad, U.

    , including the studies of large-scale structure, Galactic structure, automatic identifications of sources from other wavelengths (radio through x-ray), generation of objective catalogs of clusters and groups of galaxies, searches for quasars, variable or extreme-color objects, etc.

  12. A catalog of the mouse gut metagenome

    DEFF Research Database (Denmark)

    Xiao, Liang; Feng, Qiang; Liang, Suisha;

    2015-01-01

    We established a catalog of the mouse gut metagenome comprising ∼2.6 million nonredundant genes by sequencing DNA from fecal samples of 184 mice. To secure high microbiome diversity, we used mouse strains of diverse genetic backgrounds, from different providers, kept in different housing laborato......We established a catalog of the mouse gut metagenome comprising ∼2.6 million nonredundant genes by sequencing DNA from fecal samples of 184 mice. To secure high microbiome diversity, we used mouse strains of diverse genetic backgrounds, from different providers, kept in different housing...... laboratories and fed either a low-fat or high-fat diet. Similar to the human gut microbiome, >99% of the cataloged genes are bacterial. We identified 541 metagenomic species and defined a core set of 26 metagenomic species found in 95% of the mice. The mouse gut microbiome is functionally similar to its human...

  13. Support Groups: A Special Therapeutic Entity.

    Science.gov (United States)

    Rosenberg, Pearl P.

    1984-01-01

    Addresses the characteristics and boundaries of a professionally led support group and how it differs from a self-help group and group psychotherapy. Points out that core differences among the three types of groups tend to revolve around membership screening and interactions, goals, dynamics of change, and leadership strategies. (LLL)

  14. The central region of the Fornax cluster; 2, A catalog and photometric properties of galaxies in selected CCD fields

    CERN Document Server

    Hilker, M; Richtler, T; Infante, L; Quintana, H

    1998-01-01

    We present a photometric catalog (based on V and I photometry) of galaxies in the central regions of the Fornax galaxy cluster. Our 11 CCD fields cover 0.17 degrees in total. The limiting surface brightness is around 24 mag arsec^-2, similar to that of Ferguson's (1989, AJ 98, 367) catalog, whereas our limiting total magnitude is around V = 22 mag, about two magnitudes fainter. It is the surface brightness limit, however, that prevents us from detecting the counterparts of the faintest Local Group dwarf spheroidals. The photometric properties of all objects are presented as a catalog. The properties and fit parameters of the surface brightness profiles for a sub-sample are presented as a second catalog (both catalogs are available in electronic form at the CDS). We can only add 4 new dwarf galaxies to Ferguson's catalog. However, we confirm that the dwarf galaxies in Fornax follow a similar surface brightness-magnitude relation as the Local Group dwarfs. They also follow the color (metallicity) - relation see...

  15. FERMI LARGE AREA TELESCOPE FIRST SOURCE CATALOG

    International Nuclear Information System (INIS)

    We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi), during the first 11 months of the science phase of the mission, which began on 2008 August 4. The First Fermi-LAT catalog (1FGL) contains 1451 sources detected and characterized in the 100 MeV to 100 GeV range. Source detection was based on the average flux over the 11 month period, and the threshold likelihood Test Statistic is 25, corresponding to a significance of just over 4σ. The 1FGL catalog includes source location regions, defined in terms of elliptical fits to the 95% confidence regions and power-law spectral fits as well as flux measurements in five energy bands for each source. In addition, monthly light curves are provided. Using a protocol defined before launch we have tested for several populations of gamma-ray sources among the sources in the catalog. For individual LAT-detected sources we provide firm identifications or plausible associations with sources in other astronomical catalogs. Identifications are based on correlated variability with counterparts at other wavelengths, or on spin or orbital periodicity. For the catalogs and association criteria that we have selected, 630 of the sources are unassociated. Care was taken to characterize the sensitivity of the results to the model of interstellar diffuse gamma-ray emission used to model the bright foreground, with the result that 161 sources at low Galactic latitudes and toward bright local interstellar clouds are flagged as having properties that are strongly dependent on the model or as potentially being due to incorrectly modeled structure in the Galactic diffuse emission.

  16. 11 CFR 114.7 - Membership organizations, cooperatives, or corporations without capital stock.

    Science.gov (United States)

    2010-01-01

    ... organizational structure. (j) A membership organization, including a trade association, cooperative, or... 11 Federal Elections 1 2010-01-01 2010-01-01 false Membership organizations, cooperatives, or... CORPORATE AND LABOR ORGANIZATION ACTIVITY § 114.7 Membership organizations, cooperatives, or...

  17. 78 FR 59698 - Solicitation of Nominations for Membership on the Secretary's Advisory Committee on Human...

    Science.gov (United States)

    2013-09-27

    ... HUMAN SERVICES Solicitation of Nominations for Membership on the Secretary's Advisory Committee on Human.... OHRP is seeking nominations of qualified candidates to fill three positions on the Committee membership ] that will be vacated during the 2014 calendar year. DATES: Nominations for membership on the...

  18. 77 FR 55215 - Solicitation of Nominations for Membership on the Secretary's Advisory Committee on Human...

    Science.gov (United States)

    2012-09-07

    ... HUMAN SERVICES Solicitation of Nominations for Membership on the Secretary's Advisory Committee on Human.... OHRP is seeking nominations of qualified candidates to fill two positions on the Committee membership that will be vacated during the 2013 calendar year. DATES: Nominations for membership on the...

  19. The Best Cataloger is a Frustrated Library User: Cataloging Failure and the Underutilization of Library Resources

    Directory of Open Access Journals (Sweden)

    John W. Thompson

    2015-08-01

    Full Text Available This essay points out that inconsistencies in the assignment of subject headings and call number can lead to failure to retrieve relevant materials from our libraries. Today it is frequently asserted that bibliographic records cataloged by the Library of Congress or other approved libraries will not require review or editing in our local libraries. This paper provides clear, but by no means unique examples of “cataloging failure” and explains the implications of a policy to add unedited bibliographic records (from vendors such as OCLC to our library catalogs. The result is the omission of otherwise relevant titles from fairly routine searches.

  20. Cooperative Cataloging of Latin-American Books: The Unfulfilled Promise.

    Science.gov (United States)

    Grover, Mark L.

    1991-01-01

    Discussion of cooperative activities among libraries focuses on cataloging of Latin American materials among research libraries. Differences in motivation for cooperation in acquisitions and in cataloging are discussed; and a study is described that examined which libraries were providing online cataloging, and differences between OCLC and RLIN…

  1. Use Study of Online Cataloging in a Special Library.

    Science.gov (United States)

    Knutson, Gunnar

    1984-01-01

    Statistical examination of original cataloging records of Chicago Municipal Reference Library as input into online OCLC union catalog reveals library's cataloging use rate as compared to nationwide average. Previous studies, methodology, and areas of high and low use (year of input, type of record, classification, length of monograph) are…

  2. Safeguards instrumentation: a computer-based catalog

    International Nuclear Information System (INIS)

    The information contained in this catalog is needed to provide a data base for safeguards studies and to help establish criteria and procedures for international safeguards for nuclear materials and facilities. The catalog primarily presents information on new safeguards equipment. It also describes entire safeguards systems for certain facilities, but it does not describe the inspection procedures. Because IAEA safeguards do not include physical security, devices for physical protection (as opposed to containment and surveillance) are not included. An attempt has been made to list capital costs, annual maintenance costs, replacement costs, and useful lifetime for the equipment. For equipment which is commercially available, representative sources have been listed whenever available

  3. Defining IT success through the service catalog

    CERN Document Server

    DuMoulin, Troy; Fine, Bill

    2007-01-01

    The Service Catalog is a fundamental IT tool covering the services themselves, default capabilities, measures and primary means of access and provision. In short, it represents the value IT provides to facilitate business operations.Written by industry experts and using real case studies, this valuable title takes the reader beyond the theoretical to focus on the real business benefits of Service Catalogs and how to implement them successfully within an organization: Services are made standard and rational, leading to lower costs and increased service availability Standard 'servic

  4. Catalog of Investment Projects in Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-10-15

    This catalog includes information about 129 potential investment projects in Bulgaria and was developed by a team of experts from InvestBulgaria Agency in cooperation with municipalities and private companies. The document presents in brief general facts about the regions in Bulgaria. Projects are divided into the following categories: Tourism, Manufacturing, Urban Planning, Real Estate, Environment and renewable energy sources, Commerce, and Innovative and creative projects. The catalog provides detailed information about each project such as: status of the project, location, ownership, infrastructure, estimated value, contact information, etc.

  5. Effects of Fraternity Membership on Interpersonal Values.

    Science.gov (United States)

    Hughes, Michael J.; Winston, Roger B., Jr.

    1987-01-01

    Examined interpersonal values of fraternity pledges and members, and independents, using the Survey of Interpersonal Values. Students who joined a fraternity came to value independence less and to value leadership more than did nonmembers and, as a group, attained more homogeneous values regarding benevolence and independence. (Author/KS)

  6. EXPLORING THE DIVERSITY OF GROUPS AT 0.1 < z < 0.8 WITH X-RAY AND OPTICALLY SELECTED SAMPLES

    Energy Technology Data Exchange (ETDEWEB)

    Connelly, J. L. [Max-Planck-Institut fuer Extraterrestrische Physik, Giessenbachstrasse, D-85748 Garching (Germany); Wilman, David J.; Finoguenov, Alexis; Saglia, Roberto [Max Planck Institute for Extraterrestrial Physics, P.O. Box 1312, Giessenbachstr., D-85741 Garching (Germany); Hou, Annie; Parker, Laura C.; Henderson, Robert D. E. [Department of Physics and Astronomy, McMaster University, Hamilton ON L8S4M1 (Canada); Mulchaey, John S. [Observatories of the Carnegie Institution, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); McGee, Sean L.; Balogh, Michael L. [Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario N2L 3G1 (Canada); Bower, Richard G. [Department of Physics, University of Durham, Durham DH1 3LE (United Kingdom)

    2012-09-10

    We present the global group properties of two samples of galaxy groups containing 39 high-quality X-ray-selected systems and 38 optically (spectroscopically) selected systems in coincident spatial regions at 0.12 < z < 0.79. The total mass range of the combined sample is {approx}(10{sup 12}-5) Multiplication-Sign 10{sup 14} M{sub Sun }. Only nine optical systems are associable with X-ray systems. We discuss the confusion inherent in the matching of both galaxies to extended X-ray emission and of X-ray emission to already identified optical systems. Extensive spectroscopy has been obtained and the resultant redshift catalog and group membership are provided here. X-ray, dynamical, and total stellar masses of the groups are also derived and presented. We explore the effects of utilizing different centers and applying three different kinds of radial cut to our systems: a constant cut of 1 Mpc and two r{sub 200} cuts, one based on the velocity dispersion of the system and the other on the X-ray emission. We find that an X-ray-based r{sub 200} results in less scatter in scaling relations and less dynamical complexity as evidenced by results of the Anderson-Darling and Dressler-Schectman tests, indicating that this radius tends to isolate the virialized part of the system. The constant and velocity dispersion based cuts can overestimate membership and can work to inflate velocity dispersion and dynamical and stellar mass. We find L{sub X} -{sigma} and M{sub stellar}-L{sub X} scaling relations for X-ray and optically selected systems are not dissimilar. The mean fraction of mass found in stars, excluding intracluster light, for our systems is {approx}0.014 with a logarithmic standard deviation of 0.398 dex. We also define and investigate a sample of groups which are X-ray underluminous given the total group stellar mass. For these systems the fraction of stellar mass contributed by the most massive galaxy is typically lower than that found for the total population of

  7. Re-examining the membership and origin of the {\\epsilon} Cha association

    CERN Document Server

    Murphy, Simon J; Bessell, Michael S

    2013-01-01

    We present a comprehensive investigation of the {\\epsilon} Chamaeleontis association ({\\epsilon} Cha), one of several stellar groups in the southern sky kinematically linked to the Scorpius-Centaurus OB association (Sco-Cen). We reassess the putative membership of {\\epsilon} Cha using the best-available proper motions (Hipparcos, Tycho-2 and SPM4) with radial velocity and lithium data from the literature and new ANU 2.3-m/WiFeS spectroscopy. After applying a convergence analysis our final membership comprises 35-41 stars from B9 to mid-M spectral types, with a mean distance of 110+/-7 pc and a mean space motion of (U,V,W)=(-10.9,-20.4,-9.9) km/s. Theoretical evolutionary models suggest {\\epsilon} Cha is 3-5 Myr old, distinguishing it as the youngest association in the solar neighbourhood. Considering all the available evidence we reject several stars proposed as members in the literature and suggest they may belong to the background Cha I and II clouds or other nearby young groups. Our analysis underscores th...

  8. Gang membership and marijuana use among African American female adolescents in North Carolina.

    Science.gov (United States)

    Wechsberg, Wendee M; Doherty, Irene A; Browne, Felicia A; Kline, Tracy L; Carry, Monique G; Raiford, Jerris L; Herbst, Jeffrey H

    2015-01-01

    The southeastern US sustains the highest high school dropout rates, and gangs persist in underserved communities. African American female adolescents who drop out of school and are gang members are at substantial risk of exposure to severe violence, physical abuse, and sexual exploitation. In this study of 237 female African American adolescents 16-19 years of age from North Carolina who dropped out or considered dropping out, 11% were current or past gang members. Adolescents who reported gang membership began smoking marijuana at a mean age of 13, whereas those who reported no gang membership began at a mean age of 15 years (Pgang members and non-gang members, respectively (P=0.04). Problem alcohol use was high in both groups: 40% and 65% for non-gang and gang members, respectively (P=0.02). Controlling for frequent marijuana use and problem alcohol use, adolescents who reported gang membership were more likely than non-gang members to experience sexual abuse (odds ratio [OR] =2.60, 95% confidence interval [CI] [1.06, 6.40]), experience physical abuse (OR =7.33, 95% CI [2.90, 18.5]), report emotional abuse from their main partner (OR =3.55, 95% CI [1.44, 8.72]), run away from home (OR =4.65, 95% CI [1.90, 11.4]), get arrested (OR =2.61, 95% CI [1.05, 6.47]), and report violence in their neighborhood including murder (OR =3.27, 95% CI [1.35, 7.96]) and fights with weapons (OR =3.06, 95% CI [1.15, 8.11]). Gang members were less likely to receive emotional support (OR =0.89, 95% CI [0.81, 0.97]). These findings reinforce the urgent need to reach young African American women in disadvantaged communities affiliated with gangs to address the complexity of context and interconnected risk behaviors.

  9. GAIA Service Catalog: A Framework for the Construction of IT Service Catalogs

    Directory of Open Access Journals (Sweden)

    TACONI, L. H.

    2014-12-01

    Full Text Available The high amount of IT services offered to organizations for boosting and maintaining their business goals makes it difficult to determine the quantity, description and the attributes of these services. This paper presents a framework to support the construction of IT Service Catalogs. The framework consists of a diagnostic assessment questionnaire, a maturity model and a set of services that guide the organization in the construction of an IT Service Catalog.

  10. Utilization and Maintenance of the Federal Catalog System (FCS)

    Science.gov (United States)

    1989-01-01

    The Federal Catalog System (FCS) was established and substantiated by law to aid the national economy and promote greater efficiency in supply management operations throughout the Federal Government. This Handbook establishes policies and procedures to be followed by NASA installations and certain contractors in cataloging items of supply in the Federal Catalog System and prescribes use of the system in supply management operations. This Handbook is not intended to duplicate the Federal Cataloging Manuals or Federal Cataloging Handbooks. For the most part, it describes actions that are peculiar to NASA.

  11. Will Your Catalog Stand FTC Scrutiny?

    Science.gov (United States)

    Bender, Louis W.

    1976-01-01

    In light of recent court rulings and Federal Trade Commission (FTC) hearings regarding unfair methods of competition and deceptive advertising, a content analysis was conducted of 20 randomly selected college catalogs from 2-year and 4-year, public and private institutions. Four types of misrepresentations were identified including institutional…

  12. Tween Consumers: Catalog Clothing Purchase Behavior.

    Science.gov (United States)

    Simpson, Linda; Douglas, Sara; Schimmel, Julie

    1998-01-01

    Catalog shopping behavior of younger and older adolescents was compared. Results indicated that "tweens" were more concerned with style, brand name, and fashion than were older students. This supports previous findings indicating that the tween years are a time when peer pressure and "fitting in" are very important. (Author/EMK)

  13. CDF run II data file catalog

    International Nuclear Information System (INIS)

    The CDF experiment started data taking in April 2001. The data are organized into datasets which contain events of similar physics properties and reconstruction version. The information about datasets is stored in the Data File Catalog a relational database. This information is presented to the data processing framework as objects which are retrieved using compound keys. The objects and the keys are designed to be the algorithms' view of information stored in the database. Objects may use several DB tables. A database interface management layer exists for the purpose of managing the mapping of persistent data to transient objects that can be used by the framework. This layer exists between the algorithm code and the code which reads directly from database tables. At the user end, it places get/put interface on a top of a transient class for retrieval or storage of objects of this class using a key. Data File Catalog code makes use of this facility and contains all the code needed to manipulate CDF Data File Catalog from a C++ program or from the command prompt. It supports an Oracle interface using OTL, and a mSQL interface. This code and the Oracle implementation of Data File Catalog were subjected to tests during CDF Commissioning Run last fall and during first weeks of Run II in April. It performed exceptionally well

  14. Microforms; Catalog of Publications 1972-1973.

    Science.gov (United States)

    1972

    Among the wide variety of materials available in mocroform edition from the National Cash Register (NCR)/Microcard Editions are papal documents, transcription of the Nuremberg trials, the complete works of Swinburne, and the complete files of many magazines, including many nineteenth century magazines. This catalog indexes offerings alphabetically…

  15. CDF Run Ⅱ Data File Catalog

    Institute of Scientific and Technical Information of China (English)

    J.Kowalkowski; F.Ratnikov; 等

    2001-01-01

    The CDF experiment started data taking in April 2001,The data are organized into datasets which contain events of similar physics properties and reconstruction version.the information about datasets is stored in the Data File Catalog,a relational database.This information is presented to the data processing framework as objects which are retrieved using compound keys.The objects and the keys are designed to be the algorithms' view of information stored in the database.Objects may use several DB tables.A database interface management layer exists for the purpose of managing the mapping of persistent data to transient objects that can be used by the framework.This layer exists between the algorithm code and the code which reads directly from datanbase tables.At the user end,it places get/put interface on a top of a transient class for retrieval or storage of objects of this class using a key.Data File Catalog code makes use of this facility and contains all the code needed to manipulate CDF Data File Catalog from a C++ program or from the command prompt,It supports an Oracle interface using OTL,and a mSQL interface,This code and the Oravcle implementation of Data File Catalog were subjected to test during CDF Commissioning Run last fall and during first weeks of Run II in April.It performed exceptionally well.

  16. Georgia Tech Catalog of Gravitational Waveforms

    CERN Document Server

    Jani, Karan; Clark, James A; London, Lionel; Laguna, Pablo; Shoemaker, Deirdre

    2016-01-01

    This paper introduces a catalog of gravitational waveforms from the bank of simulations by the numerical relativity effort at Georgia Tech. Currently, the catalog consists of 452 distinct waveforms from more than 600 binary black hole simulations: 128 of the waveforms are from binaries with black hole spins aligned with the orbital angular momentum, and 324 are from precessing binary black hole systems. The waveforms from binaries with non-spinning black holes have mass-ratios $q = m_1/m_2 \\le 15$, and those with precessing, spinning black holes have $q \\le 8$. The waveforms expand a moderate number of orbits in the late inspiral, the burst during coalescence, and the ring-down of the final black hole. Examples of waveforms in the catalog matched against the widely used approximate models are presented. In addition, predictions of the mass and spin of the final black hole by phenomenological fits are tested against the results from the simulation bank. The role of the catalog in interpreting the GW150914 even...

  17. Fermi Large Area Telescope Third Source Catalog

    CERN Document Server

    ,

    2015-01-01

    We present the third Fermi Large Area Telescope source catalog (3FGL) of sources in the 100~MeV--300~GeV range. Based on the first four years of science data from the Fermi Gamma-ray Space Telescope mission, it is the deepest yet in this energy range. Relative to the 2FGL catalog, the 3FGL catalog incorporates twice as much data as well as a number of analysis improvements, including improved calibrations at the event reconstruction level, an updated model for Galactic diffuse gamma-ray emission, a refined procedure for source detection, and improved methods for associating LAT sources with potential counterparts at other wavelengths. The 3FGL catalog includes 3033 sources above 4 sigma significance, with source location regions, spectral properties, and monthly light curves for each. Of these, 78 are flagged as potentially being due to imperfections in the model for Galactic diffuse emission. Twenty-five sources are modeled explicitly as spatially extended, and overall 232 sources are considered as identifie...

  18. Knowledge and abilities catalog for nuclear power plant operators: boiling water reactors

    International Nuclear Information System (INIS)

    The Knowledge and Abilities Catalog for Nuclear Power Plant Operators: Boiling-Water Reactors (BWR) (NUREG-1123) provides the basis for the development of content-valid licensing examinations for reactor operators (ROs) and senior reactor operators (SROs). The examinations developed using the BWR Catalog and Examiners' Handbook for Developing Operator Licensing Examinations (NUREG-1121) will cover those topics listed under Title 10, Code of Federal Regulations, Part 55. The BWR Catalog contains approximately 7000 knowledge and ability (K/A) statements for ROs and SROs at boiling water reactors. Each K/A statement has been rated for its importance to the safe operation of the plant in a manner ensuring personnel and public health and safety. The BWR K/A Catalog is organized into five major sections: Plant-wide Generic Knowledge and Ability Statements, Plant Systems grouped by Safety Function, Emergency and Abnormal Plant Evolutions, Components, and Theory. The BWR Catalog represents a modification of the form and content of the K/A Catalog for Nuclear Power Plant Operators: Pressurized Water Reactors (NUREG-1122). First, categories of knowledge and ability statements have been redefined. Second, the scope of the definition of emergency and abnormal plant evolutions has been revised in line with a symptom-based approach. Third, K/As related to the operational applications of theory have been incorporated into the delineations for both plant systems and emergency and abnormal plant evolutions, while K/As pertaining to theory fundamental to plant operation have been delineated in a separate theory section. Finally, the components section has been revised

  19. New Catalog of Resources Enables Paleogeosciences Research

    Science.gov (United States)

    Lingo, R. C.; Horlick, K. A.; Anderson, D. M.

    2014-12-01

    The 21st century promises a new era for scientists of all disciplines, the age where cyber infrastructure enables research and education and fuels discovery. EarthCube is a working community of over 2,500 scientists and students of many Earth Science disciplines who are looking to build bridges between disciplines. The EarthCube initiative will create a digital infrastructure that connects databases, software, and repositories. A catalog of resources (databases, software, repositories) has been produced by the Research Coordination Network for Paleogeosciences to improve the discoverability of resources. The Catalog is currently made available within the larger-scope CINERGI geosciences portal (http://hydro10.sdsc.edu/geoportal/catalog/main/home.page). Other distribution points and web services are planned, using linked data, content services for the web, and XML descriptions that can be harvested using metadata protocols. The databases provide searchable interfaces to find data sets that would otherwise remain dark data, hidden in drawers and on personal computers. The software will be described in catalog entries so just one click will lead users to methods and analytical tools that many geoscientists were unaware of. The repositories listed in the Paleogeosciences Catalog contain physical samples found all across the globe, from natural history museums to the basements of university buildings. EarthCube has over 250 databases, 300 software systems, and 200 repositories which will grow in the coming year. When completed, geoscientists across the world will be connected into a productive workflow for managing, sharing, and exploring geoscience data and information that expedites collaboration and innovation within the paleogeosciences, potentially bringing about new interdisciplinary discoveries.

  20. Effective multicasting algorithm for dynamic membership with delay constraint

    Institute of Scientific and Technical Information of China (English)

    CHEN Lin; XU Zheng-quan

    2006-01-01

    This paper proposes an effective heuristic algorithm for dynamic multicast routing with delay-constrained DDMR.The tree constructed by DDMR has the following characteristics: (1) multicast tree changes with the dynamic memberships; (2)the cost of the tree is as small as possible at each node addition/removal event; (3) all of the path delay meet a fixed delay constraint;(4) minimal perturbation to an existing tree. The proposed algorithm is based on "damage" and "usefulness" concepts proposed in previous work, and has a new parameter bf(Balancing Factor) for judging whether or not to rearrange a tree region when membership changes. Mutation operation in Genetic Algorithm (GA) is also employed to find an attached node for a new adding node.Simulation showed that our algorithm performs well and is better than static heuristic algorithms, in term of cost especially.

  1. The French Socialist Party: Membership between Closed and Open Primaries

    Directory of Open Access Journals (Sweden)

    Marino De Luca

    2015-03-01

    Full Text Available For some years now the clamor for democratisation of parties' internal functioning has been spreading across democracies. Among them, France has advanced impressively in the past few years. In 2006, the Socialist Party (PS launched a closed primary to choose the socialist candidate, Ségolène Royal, for the 2007 presidential election. Approaching the 2012 presidential elections, the leftist coalition (PS and PRG launched open primary elections to select its chief-executive candidates, with François Hollande finally emerging as a nominee. In this article, we shall examine how the socialist membership changed during the past three socialist congresses, analysing the outcome of the two above-mentioned primary elections. In particular, we shall observe the Le Mans (2005, Reims (2008 and Toulouse (2012 Congresses, and describe membership, participation, and competitiveness within the PS. The study was based on data collected from an administrative unit, the French départements.

  2. Memristor Crossbar-based Hardware Implementation of Fuzzy Membership Functions

    CERN Document Server

    Merrikh-Bayat, Farnood

    2010-01-01

    In May 1, 2008, researchers at Hewlett Packard (HP) announced the first physical realization of a fundamental circuit element called memristor that attracted so much interest worldwide. This newly found element can easily be combined with crossbar interconnect technology which this new structure has opened a new field in designing configurable or programmable electronic systems. These systems in return can have applications in signal processing and artificial intelligence. In this paper, based on the simple memristor crossbar structure, we propose new and simple circuits for hardware implementation of fuzzy membership functions. In our proposed circuits, these fuzzy membership functions can have any shapes and resolutions. In addition, these circuits can be used as a basis in the construction of evolutionary systems.

  3. UPMASK: unsupervised photometric membership assignment in stellar clusters

    CERN Document Server

    Krone-Martins, A

    2013-01-01

    We develop a method for membership assignment in stellar clusters using only photometry and positions. The method, UPMASK, is aimed to be unsupervised, data driven, model free, and to rely on as few assumptions as possible. It is based on an iterative process, principal component analysis, clustering algorithm, and kernel density estimations. Moreover, it is able to take into account arbitrary error models. An implementation in R was tested on simulated clusters that covered a broad range of ages, masses, distances, reddenings, and also on real data of cluster fields. Running UPMASK on simulations showed that it effectively separates cluster and field populations. The overall spatial structure and distribution of cluster member stars in the colour-magnitude diagram were recovered under a broad variety of conditions. For a set of 360 simulations, the resulting true positive rates (a measurement of purity) and member recovery rates (a measurement of completeness) at the 90% membership probability level reached ...

  4. Turkey’s Population Dynamics As A Candidate Country For EU Membership

    Directory of Open Access Journals (Sweden)

    Harun Uçak

    2011-01-01

    Full Text Available Literally, it has been accepted that one of the major obstacles to Turkey’s EU membership is in population term. There has not been any enlargement process as large as Turkey’s population as a single state in EU history before. The enlargement in 2004 which includes 10 states involved 74 million people as whole member states while Turkey’s population is 72 million inhabitants in 2007 data which is only lower than Germany’s population in all EU member states. Thus, Turkey's accession would be different from previous enlargements because of the combined impact of high population. This study compares the population dynamics, working conditions, minimum wage rates and main macroeconomic indicators between Turkey and EU member states. Turkey has young generations compared to EU countries. In the comparison of age groups proportion in total population, 0-19 age group %21,9 in EU 27 and %36,5 in Turkey, 20-39 age group is %28 in EU 27 and %34,3 in Turkey, 40-59 age group is %27,9 in EU and %20,9 in Turkey, 60 and above age group is %22,1 in EU and %9,5 in Turkey. Thus, population dynamics of Turkey could make a contribution to offsetting the ageing of EU 27 societies if the membership would occur in the future. However, minimum wage rates in Turkey are lower than many EU member states but generally higher than EU member states located in Central and Eastern Europe. Thus, immigration possibilities from Turkey can be expected to Western European Countries, but not the same direction to Central and Eastern Europe Countries. Furthermore, the process in macroeconomic indicators will be a determinant in immigration expectations while Turkey’s GDP has been grown faster than EU level recently.

  5. Approximate Membership for Regular Languages modulo the Edit Distance

    OpenAIRE

    Ndione, Antoine,; Lemay, Aurélien; Niehren, Joachim

    2013-01-01

    We present a probabilistic algorithm for testing approximate membership of words to regular languages modulo the edit distance. The time complexity of our algorithm, which is independent of the size of the input word, is polynomial in the size of the input automaton and the inverse error precision. All previous property testing algorithms for regular languages, whether they consider approximations modulo the Hamming distance or the edit distance with moves, run in exponential time if not fixi...

  6. Prospective Membership and Institutional Change in Transition Countries

    OpenAIRE

    Belke, Ansgar; Bordon, Ingo G.; Melnykovska, Inna; Schweickert, Rainer

    2009-01-01

    This paper quantifies the impact of incentives related to potential membership on institutional change as measured by the World Bank Governance Indicators (WBGI). Based on a panel of 25 transition countries for the period from 1996 to 2008 we show that pre-accession incentives provided by EU and NATO clearly matter for institutional development. In addition, path-dependency determined by cultural norms may be overcome by economic liberalization while foreign aid seems to hamper institutional ...

  7. Gang Membership, Drug Selling, and Violence in Neighborhood Context

    OpenAIRE

    Bellair, Paul E.; McNulty, Thomas L.

    2009-01-01

    A prominent perspective in the gang literature suggests that gang member involvement in drug selling does not necessarily increase violent behavior. In addition it is unclear from previous research whether neighborhood disadvantage strengthens that relationship. We address those issues by testing hypotheses regarding the confluence of neighborhood disadvantage, gang membership, drug selling, and violent behavior. A three-level hierarchical model is estimated from the first five waves of the 1...

  8. The Circle Game: Scalable Private Membership Test Using Trusted Hardware

    OpenAIRE

    Tamrakar, Sandeep; Liu, Jian; Paverd, Andrew; Ekberg, Jan-Erik; Pinkas, Benny; Asokan, N.

    2016-01-01

    Malware checking is changing from being a local service to a cloud-assisted one where users' devices query a cloud server, which hosts a dictionary of malware signatures, to check if particular applications are potentially malware. Whilst such an architecture gains all the benefits of cloud-based services, it opens up a major privacy concern since the cloud service can infer personal traits of the users based on the lists of applications queried by their devices. Private membership test (PMT)...

  9. The erosion of union membership in Germany: determinants, densities, decompositions

    OpenAIRE

    Fitzenberger, Bernd; Kohn, Karsten; Wang, Qingwei

    2006-01-01

    Union density in Germany has declined remarkably during the last two decades. We estimate socio-economic and workplace-related determinants of union membership in East and West Germany using data from the German Socio-Economic Panel by means of Chamberlain-Mundlack correlated random effects probit models. Drawing on the estimates, we project net union densities (NUD) and analyze the differences between East and West Germany as well as the corresponding changes in NUD over time. Blinder-Oaxaca...

  10. Density Estimation in Several Populations With Uncertain Population Membership

    KAUST Repository

    Ma, Yanyuan

    2011-09-01

    We devise methods to estimate probability density functions of several populations using observations with uncertain population membership, meaning from which population an observation comes is unknown. The probability of an observation being sampled from any given population can be calculated. We develop general estimation procedures and bandwidth selection methods for our setting. We establish large-sample properties and study finite-sample performance using simulation studies. We illustrate our methods with data from a nutrition study.

  11. Minimal Groups Increase Young Children's Motivation and Learning on Group-Relevant Tasks

    Science.gov (United States)

    Master, Allison; Walton, Gregory M.

    2013-01-01

    Three experiments ("N" = 130) used a minimal group manipulation to show that just perceived membership in a social group boosts young children's motivation for and learning from group-relevant tasks. In Experiment 1, 4-year-old children assigned to a minimal "puzzles group" persisted longer on a challenging puzzle than children identified as the…

  12. A Catalog of Kepler Habitable Zone Exoplanet Candidates

    Science.gov (United States)

    Kane, Stephen R.; Hill, Michelle L.; Kasting, James F.; Kopparapu, Ravi Kumar; Quintana, Elisa V.; Barclay, Thomas; Batalha, Natalie M.; Borucki, William J.; Ciardi, David R.; Haghighipour, Nader; Hinkel, Natalie R.; Kaltenegger, Lisa; Selsis, Franck; Torres, Guillermo

    2016-10-01

    The NASA Kepler mission ha s discovered thousands of new planetary candidates, many of which have been confirmed through follow-up observations. A primary goal of the mission is to determine the occurrence rate of terrestrial-size planets within the Habitable Zone (HZ) of their host stars. Here we provide a list of HZ exoplanet candidates from the Kepler Q1–Q17 Data Release 24 data-vetting process. This work was undertaken as part of the Kepler HZ Working Group. We use a variety of criteria regarding HZ boundaries and planetary sizes to produce complete lists of HZ candidates, including a catalog of 104 candidates within the optimistic HZ and 20 candidates with radii less than two Earth radii within the conservative HZ. We cross-match our HZ candidates with the stellar properties and confirmed planet properties from Data Release 25 to provide robust stellar parameters and candidate dispositions. We also include false-positive probabilities recently calculated by Morton et al. for each of the candidates within our catalogs to aid in their validation. Finally, we performed dynamical analysis simulations for multi-planet systems that contain candidates with radii less than two Earth radii as a step toward validation of those systems.

  13. 77 FR 25406 - Consortium on “Concrete Rheology: Enabling Metrology (CREME)”: Membership Fee Update

    Science.gov (United States)

    2012-04-30

    ... in participating in the CREME Consortium discussed membership fees and agreed to the following revisions to the membership fee structure. Initial membership fees will be Twenty Five Thousand Dollars ($25... membership fees for participation in the CREME consortium would be Twenty-five Thousand ($25,000) per...

  14. A community split among dolphins: the effect of social relationships on the membership of new communities.

    Science.gov (United States)

    Nishita, Miki; Shirakihara, Miki; Amano, Masao

    2015-11-26

    Little is known about community splitting among dolphins because such events are rare in dolphin populations. A case of a community split was confirmed in a population of Indo-Pacific bottlenose dolphins (Tursiops aduncus) in Japan, where a group of approximately 30 dolphins moved to a new habitat some 60 km from the original habitat. We examined the associations among the dolphins before the community split to determine whether the new community members were already socially different before the split, using 7-year identification data. Before the split, the males in the same community after the split more often associated with each other than they did with those in different community. In contrast, the association patterns among females and between sexes showed no relationships with their post-split community membership. These results indicate that the males of new community were socially different from the other males for a long time before the split, but the females might not have been different. Our findings suggest that at time of the community split, the factors determining the memberships of the subsequent communities are sex-linked. The long-term social relationships among males could be maintained in the subsequent communities.

  15. Categorical membership modulates crowding: evidence from characters.

    Science.gov (United States)

    Reuther, Josephine; Chakravarthi, Ramakrishna

    2014-10-16

    Visual crowding is generally thought to affect recognition mostly or only at the level of feature combination. Calling this assertion into question, recent studies have shown that if a target object and its flankers belong to different categories crowding is weaker than if they belong to the same category. Nevertheless, these results can be explained in terms of featural differences between categories. The current study tests if category-level (i.e., high-level) interference in crowding occurs when featural differences are controlled for. First, replicating previous results, we found lower critical spacing for targets and flankers belonging to different categories. Second, we observed the same, albeit weaker, category-specific effect when objects in both categories had the exact same feature set, suggesting that category-specific effects persist even when featural differences are fully controlled for. Third, we manipulated the semantic content of the flankers while keeping their feature set constant, by using upright or rotated objects, and found that meaning modulated crowding. An exclusively feature-based account of crowding would predict no differences due to such changes in meaning. We conclude that crowding results from not only the well-documented feature-level interactions but also additional interactions at a level where objects are grouped by meaning.

  16. 7 CFR 3401.13 - Composition of peer review groups.

    Science.gov (United States)

    2010-01-01

    ... organizational types (e.g., universities, industry, private consultant(s)) and geographic locations; and (f) The need of the group to maintain a balanced membership, e.g., minority and female representation and...

  17. 7 CFR 3400.11 - Composition of peer review groups.

    Science.gov (United States)

    2010-01-01

    ... organizational types (e.g., universities, industry, private consultant(s)) and geographic locations; and (6) The need of the group to maintain a balanced membership, e.g., minority and female representation and...

  18. Group life insurance

    CERN Document Server

    2013-01-01

    The CERN Administration wishes to inform staff members and fellows having taken out optional life insurance under the group contract signed by CERN that the following changes to the rules and regulations entered into force on 1 January 2013:   The maximum age for an active member has been extended from 65 to 67 years. The beneficiary clause now allows insured persons to designate one or more persons of their choice to be their beneficiary(-ies), either at the time of taking out the insurance or at a later date, in which case the membership/modification form must be updated accordingly. Beneficiaries must be clearly identified (name, first name, date of birth, address).   The membership/modification form is available on the FP website: http://fp.web.cern.ch/helvetia-life-insurance For further information, please contact: Valentina Clavel (Tel. 73904) Peggy Pithioud (Tel. 72736)

  19. Estimating Causal Effects from Multilevel Group-Allocation Data

    Science.gov (United States)

    Gitelman, Alix I.

    2005-01-01

    In group-allocation studies for comparing behavioral, social, or educational interventions, subjects in the same group necessarily receive the same treatment, whereby a group and/or group-dynamic effect can confound the treatment effect. General counterfactual outcomes that depend on group characteristics, group membership, and treatment are…

  20. VizieR Online Data Catalog: Catalog of Earth-Like Exoplanet Survey Targets (Chandler+, 2016)

    Science.gov (United States)

    Chandler, C. O.; McDonald, I.; Kane, S. R.

    2016-07-01

    We present the Catalog of Earth-Like Exoplanet Survey Targets (CELESTA), a database of habitable zones around 37000 nearby stars. The first step in creating CELESTA was assembling the input data. The Revised Hipparcos Catalog (van Leeuwen 2007, Cat. I/311) is a stellar catalog based on the original Hipparcos mission (Perryman et al. 1997, Cat. I/239) data set. Hipparcos, launched in 1989, recorded with great precision the parallax of nearby stars, ultimately leading to a database of 118218 stars. McDonald et al. 2012 (cat. J/MNRAS/427/343) calculated effective temperatures and luminosities for the Hipparcos stars. The next step was selecting appropriate stars for the construction of CELESTA. The Stellar Parameter Catalog of 103663 stars included many stars that were not suitable for our purposes, especially stars off the Main-Sequence (MS) branch, e.g., giants. Please refer to Section 3.2 in the paper for additional details about the star selection. The final CELESTA catalog contains 37354 stars (see Table2), each with a set of associated attributes, e.g., estimated mass, measured distance. The complete database can also be found online at a dedicated host (http://www.celesta.info/). (2 data files).

  1. Completeness analysis of a seismic catalog

    Energy Technology Data Exchange (ETDEWEB)

    Tinti, S.; Mulargia, F. (Dipartimento di Fisica, Settore di Geofisica, Universita degli Studi di Bologna (Italy))

    A procedure to identify the incompleteness of a seismic catalog is developed. It consists of three steps: aftershock and swarm removal, detection and measure of the relative completeness, and evaluation of the absolute completeness. We assume that aftershock and swarm removal through a time-space window results in a set of independent events which are treated as a stationary Poisson process. Non-stationarities are easily identified by goodness of fit test and are taken as a measure of relative completeness. If absolute completeness of one portion of the catalog is assumed, the true occurrence rate may be evaluated for all magnitudes. The procedure is applied to estimate space-time probability of occurrence of earthquakes in Calabria and Sicily.

  2. The Galaxy Cluster Merger Catalog: An Online Repository of Mock Observations from Simulated Galaxy Cluster Mergers

    CERN Document Server

    ZuHone, J A

    2016-01-01

    We present the first release of the "Galaxy Cluster Merger Catalog". This catalog provides an extensive suite of mock observations and related data for N-body and hydrodynamical simulations of galaxy cluster mergers. These mock observations consist of projections of a number of important observable quantities in several different wavebands, for the entire evolution of each simulation as well as along different lines of sight through the three-dimensional simulation domain. The web interface to the catalog consists of easily browseable images over epoch and projection direction, as well as download links for the raw data and a JS9 interface for interactive data exploration. All of the data products are provided in the standard FITS file format, in image and table form. Data is being stored on the yt Hub (http://hub.yt), which allows for remote access and analysis using a Jupyter notebook server. Future versions of the catalog will include simulations from a number of research groups and a variety of research t...

  3. Knowledges and abilities catalog for nuclear power plant operators: Savannah River Site (SRS) production reactors

    International Nuclear Information System (INIS)

    The Knowledges and Abilities Catalog for Nuclear Power Plant Operations: Savannah River Site (SRS) Production Reactors, provides the basis for the development of content-valid certification examinations for Senior Reactor Operators (SROs) and Central Control Room Supervisors (SUP). The position of Shift Technical Engineer (STE) has been included in the catalog for completeness. This new SRS reactor operating shift crew position is held by an individual holding a CCR Supervisor Certification who has received special engineering and technical training. Also, the STE has a Bachelor of Science degree in engineering or a related technical field. The SRS catalog contains approximately 2500 knowledge and ability (K/A) statements for SROs and SUPs at heavy water moderated production reactors. Each K/A statement has been rated for its importance to the safe operation of the plant in a manner ensuring the health and safety of the public. The SRS K/A catalog is presently organized into five major sections: Plant Systems grouped by Safety Function, Plant Wide Generic K/As, Emergency Plant Evolutions, Theory and Components (to be developed)

  4. Completion of Population of and Quality Assurance on the Nuclear Fuel Cycle Options Catalog.

    Energy Technology Data Exchange (ETDEWEB)

    Price, Laura L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Barela, Amanda Crystal [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Walkow, Walter M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Schetnan, Richard Reed [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Arnold, Matthew Brian [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-12-01

    An Evaluation and Screening team supporting the Fuel Cycle Technologies Program Office of the United States Department of Energy, Office of Nuclear Energy is conducting an evaluation and screening of a comprehensive set of fuel cycle options. These options have been assigned to one of 40 evaluation groups, each of which has a representative fuel cycle option [Todosow 2013]. A Fuel Cycle Data Package System Datasheet has been prepared for each representative fuel cycle option to ensure that the technical information used in the evaluation is high-quality and traceable [Kim, et al., 2013]. The information contained in the Fuel Cycle Data Packages has been entered into the Nuclear Fuel Cycle Options Catalog at Sandia National Laboratories so that it is accessible by the evaluation and screening team and other interested parties. In addition, an independent team at Savannah River National Laboratory has verified that the information has been entered into the catalog correctly. This report documents that the 40 representative fuel cycle options have been entered into the Catalog, and that the data entered into the catalog for the 40 representative options has been entered correctly.

  5. Catalog of data bases and reports

    Energy Technology Data Exchange (ETDEWEB)

    Burtis, M.D. [comp.

    1992-04-01

    The Catalog of Data Bases and Reports provides information about the many reports and other materials made available by the US Department of Energy`s Global Change Research Program (GCRP). It is divided into six sections plus an author and a title index: (1) Research plans and budget summaries (2) technical reports; (3) workshops, proceedings, and reports; (4) other reports; (5) USDA reports on response of vegetation to carbon dioxide; and, (6) numeric data packages and computer model packages.

  6. Catalog of data bases and reports

    Energy Technology Data Exchange (ETDEWEB)

    Burtis, M.D. (comp.)

    1992-04-01

    The Catalog of Data Bases and Reports provides information about the many reports and other materials made available by the US Department of Energy's Global Change Research Program (GCRP). It is divided into six sections plus an author and a title index: (1) Research plans and budget summaries (2) technical reports; (3) workshops, proceedings, and reports; (4) other reports; (5) USDA reports on response of vegetation to carbon dioxide; and, (6) numeric data packages and computer model packages.

  7. HIS Central and the Hydrologic Metadata Catalog

    Science.gov (United States)

    Whitenack, T.; Zaslavsky, I.; Valentine, D. W.

    2008-12-01

    The CUAHSI Hydrologic Information System project maintains a comprehensive workflow for publishing hydrologic observations data and registering them to the common Hydrologic Metadata Catalog. Once the data are loaded into a database instance conformant with the CUAHSI HIS Observations Data Model (ODM), the user configures ODM web service template to point to the new database. After this, the hydrologic data become available via the standard CUAHSI HIS web service interface, that includes both data discovery (GetSites, GetVariables, GetSiteInfo, GetVariableInfo) and data retrieval (GetValues) methods. The observations data then can be further exposed via the global semantics-based search engine called Hydroseek. To register the published observations networks to the global search engine, users can now use the HIS Central application (new in HIS 1.1). With this online application, the WaterML-compliant web services can be submitted to the online catalog of data services, along with network metadata and a desired network symbology. Registering services to the HIS Central application triggers a harvester which uses the services to retrieve additional network metadata from the underlying ODM (information about stations, variables, and periods of record). The next step in HIS Central application is mapping variable names from the newly registered network, to the terms used in the global search ontology. Once these steps are completed, the new observations network is added to the map and becomes available for searching and querying. The number of observations network registered to the Hydrologic Metadata Catalog at SDSC is constantly growing. At the time of submission, the catalog contains 51 registered networks, with estimated 1.7 million stations.

  8. The BMW-Chandra Serendipitous Source Catalog

    Science.gov (United States)

    Romano, P.; Campana, S.; Mignani, R. P.; Moretti, A.; Mottini, M.; Panzera, M. R.; Tagliaferri, G.

    2004-08-01

    We present the BMW-Chandra source catalog drawn from all Chandra ACIS-I pointed observations with an exposure time in excess of 10 ks public as of March 2003 (136 observations). Using the wavelet detection algorithm developed by Lazzati et al. (1999) and Campana et al. (1999), which can characterize point-like as well as extended sources, we identified 21325 sources. Among them, 16758 are serendipitous, i.e. not associated with the targets of the pointings, and do not require a non-automated analysis. This makes our catalog the largest compilation of Chandra sources to date. The 0.5--10 keV absorption corrected fluxes of these sources range from ˜ 3× 10-16 to 9×10-12 erg cm-2 s-1 with a median of 7× 10-15 erg cm-2 s-1. The catalog consists of count rates and relative errors in three energy bands (total, 0.5--7 keV; soft, 0.5--2 keV; and hard band, 2--7 keV), and source positions relative to the highest signal-to-noise detection among the three bands. The wavelet algorithm also provides an estimate of the extension of the source which we refined with a σ -clipping method. We report on the main properties of the sources in our catalog, such as sky coverage ( ˜ 8 deg2 at a limiting flux of ˜ 10-13 erg cm-2 s-1) and cosmological log N--log S for a subset at high Galactic latitude (∣ b ∣ > 20o) for a flux as low as ˜ 1.5 × 10-15 erg cm-2 s-1. Support for this work was provided by the Italian MIUR.

  9. CORRELATION BETWEEN GROUP LOCAL DENSITY AND GROUP LUMINOSITY

    International Nuclear Information System (INIS)

    In this study, we investigate the correlation between group local number density and total luminosity of groups. In four volume-limited group catalogs, we can conclude that groups with high luminosity exist preferentially in high-density regions, while groups with low luminosity are located preferentially in low-density regions, and that in a volume-limited group sample with absolute magnitude limit Mr = –18, the correlation between group local number density and total luminosity of groups is the weakest. These results basically are consistent with the environmental dependence of galaxy luminosity.

  10. The GALFA-HI Compact Cloud Catalog

    CERN Document Server

    Saul, Destry R; Grcevich, J; Putman, M E; Douglas, K A; Korpela, E J; Stanimirovic, S; Heiles, C; Gibson, S J; Lee, M; Begum, A; Brown, A R H; Burkhart, B; Hamden, E T; Pingel, N M; Tonnesen, S

    2012-01-01

    We present a catalog of 1964 isolated, compact neutral hydrogen clouds from the Galactic Arecibo L-Band Feed Array Survey Data Release One (GALFA-HI DR1). The clouds were identified by a custom machine-vision algorithm utilizing Difference of Gaussian kernels to search for clouds smaller than 20'. The clouds have velocities typically between |VLSR| = 20-400 km/s, linewidths of 2.5-35 km/s, and column densities ranging from 1 - 35 \\times 10^18 cm^-2. The distances to the clouds in this catalog may cover several orders of magnitude, so the masses may range from less than a Solar mass for clouds within the Galactic disc, to greater than 10^4 Solar Masses for HVCs at the tip of the Magellanic Stream. To search for trends, we separate the catalog into five populations based on position, velocity, and linewidth: high velocity clouds (HVCs); galaxy candidates; cold low velocity clouds (LVCs); warm, low positive-velocity clouds in the third Galactic Quadrant; and the remaining warm LVCs. The observed HVCs are found t...

  11. An Emerging Magnetic Flux Catalog for SOHO/MDI

    Science.gov (United States)

    Lamb, Derek; Munoz-Jaramillo, Andres; DeForest, Craig

    2016-05-01

    We present a catalog of emerging magnetic flux events covering the entirety of the 15-year-long SOHO/MDI 96-minute magnetogram dataset. Such a catalog has myriad uses in studies of the solar dynamo and solar cycle. Our catalog is designed to mimic as nearly as possible the Emerging Flux region catalog produced for SDO/HMI, allowing continuity across missions and solar cycles. We will present details of the algorithm for identifying emerging flux events, special considerations for MDI as opposed to HMI, detailed examples of some detected emerging flux regions, and a brief overview of statistics of the entire catalog. The catalog will be available for querying through the Heliophysics Event Knowledgebase, as well as for direct downloading from Southwest Research Institute. This work has been supported by NASA Grant NNX14AJ67G through the Heliophysics Data Environment Enhancements program.

  12. Minimization of Biases in Galaxy Peculiar Velocity Catalogs

    CERN Document Server

    Sorce, Jenny G

    2015-01-01

    Galaxy distances and derived radial peculiar velocity catalogs constitute valuable datasets to study the dynamics of the Local Universe. However, such catalogs suffer from biases whose effects increase with the distance. Malmquist biases and lognormal error distribution affect the catalogs. Velocity fields of the Local Universe reconstructed with these catalogs present a spurious overall infall onto the Local Volume if they are not corrected for biases. Such an infall is observed in the reconstructed velocity field obtained when applying the BayesianWiener-Filter technique to the raw second radial peculiar velocity catalog of the Cosmicflows project. In this paper, an iterative method to reduce spurious non-Gaussianities in the radial peculiar velocity distribution, to retroactively derive overall better distance estimates resulting in a minimization of the effects of biases, is presented. This method is tested with mock catalogs. To control the cosmic variance, mocks are built out of different cosmological c...

  13. The cataloging of virtual communities of educational thematic

    Directory of Open Access Journals (Sweden)

    Roman Korzh

    2014-06-01

    Full Text Available This article considers the current problem of investigation the specific of specialized catalog of educational virtual communities. Peculiarities of catalogs of virtual communities are formed. This study provides a method of organization of catalog of virtual communities of educational direction. This method is based on a formal model of virtual communities as an environment of information activity of the higher educational institutions. The result of the research is the method of socio-demographic characteristics identification of virtual communities' members. The formal models of internet-resources as an object of information activities mostly carried out in researches of internet-catalogs construction are formed. Thus, the primary task of this work is to develop the method of cataloging of virtual communities of educational direction and development of architecture and methods of organization of such catalog.

  14. The online catalog of Wind/EPACT proton events

    Science.gov (United States)

    Miteva, R.; Samwel, S. W.; Costa-Duarte, M. V.; Danov, D.

    2016-07-01

    We present the newly compiled solar energetic particle catalog based on data from the Wind/EPACT instrument. The focus of this report is the online contents of the catalog's first version. We summarize the procedure employed to identify and analyze the proton events and their solar origin, which constitute the main ingredients of the online catalog. Planned future updates and improvements are also discussed.

  15. The Catalog Management Strategy of Distributed Data Base Systems

    Institute of Scientific and Technical Information of China (English)

    周龙骧; 秦箕英

    1994-01-01

    In this paper the catalog management strategy of the successfully integrating and running DDBMS C-POREL is summarized.The new catalog management strategy and its implementation scheme are based on the analysis of the catalog management methods of the pioneer DDBMS.The goal of the new strategy is to improve the system efficiency.Analysis and practice show that this strategy is successful.

  16. The cataloging of virtual communities of educational thematic

    OpenAIRE

    Roman Korzh; Andriy Peleschyshyn; Yuriy Syerov; Solomia Fedushko

    2014-01-01

    This article considers the current problem of investigation the specific of specialized catalog of educational virtual communities. Peculiarities of catalogs of virtual communities are formed. This study provides a method of organization of catalog of virtual communities of educational direction. This method is based on a formal model of virtual communities as an environment of information activity of the higher educational institutions. The result of the research is the method of socio-demog...

  17. Clustering using Vector Membership: An Extension of the Fuzzy C-Means Algorithm

    OpenAIRE

    Ganguly, Srinjoy; Bose, Digbalay; Konar, Amit

    2013-01-01

    Clustering is an important facet of explorative data mining and finds extensive use in several fields. In this paper, we propose an extension of the classical Fuzzy C-Means clustering algorithm. The proposed algorithm, abbreviated as VFC, adopts a multi-dimensional membership vector for each data point instead of the traditional, scalar membership value defined in the original algorithm. The membership vector for each point is obtained by considering each feature of that point separately and ...

  18. A Rationale for Tying Merchants' Membership of Platforms Serving Independent Markets

    OpenAIRE

    King, Michael

    2011-01-01

    A Rationale for Tying Merchants' Membership of Platforms Serving Independent Markets. This thesis was submitted to the University of Manchester for the degree of Doctor of Social Sciences in the Faculty of Humanities by Michael King during September 2010. I analyses the effect of tying sellers' membership of a monopoly platform to membership of another platform, which operates in an otherwise competitive market. Visa's contentious use of the honour-all-cards rule to tie their debit and cr...

  19. Handling membership dynamicity in service composition for ubiquitous computing

    DEFF Research Database (Denmark)

    Brønsted, Jeppe Rørbæk; Hansen, Klaus Marius

    2008-01-01

    In ubiquitous computing, as more and more devices are introduced into the environment, new applications are made possible that exploit device capabilities in new ways. Currently, however, there is a mismatch between the effort involved in implementing these applications and the benefit they provide...... language can be extended to support service composites with dynamic membership and present a decentralized implementation. Preliminary user studies indicate that the extensions are easily understandable and simulations of application scenarios show that the performance of the implementation is appropriate...

  20. Download - Society Catalog | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Society Catalog Download...e File Simple search and download 1 README README_e.html - 2 Society Catalog Information AcademyCatalog_en.z...ip (41.9 KB) - Downlaod via FTP Joomla SEF URLs by Artio About This Database Database Description Download L...icense Update History of This Database Site Policy | Contact Us Download - Society Catalog | LSDB Archive ... ...tions are about the downloadable data in this page. They might not correspond to the contents of the origina

  1. Maps and related cartographic materials cataloging, classification, and bibliographic control

    CERN Document Server

    Larsgarrd L, Mary

    2013-01-01

    Make maps and other cartographic materials more easily accessible and usable!Maps and Related Cartographic Materials: Cataloging, Classification, and Bibliographic Control is a format-focused reference manual for catalogers that should occupy a prominent place on your reference shelf.Outside of standard cartographic cataloging tools, the bibliographic treatment of all forms of cartographic materials has never been compiled into one useful source. This book separately examines the treatment of all major cartographic format types and outlines the way each should be cataloged.

  2. Measuring Multi-Membership in Economic Integration and Its Trade Impact

    DEFF Research Database (Denmark)

    Afesorgbor, Sylvanus Kwaku; van Bergeijk, Peter A.G.

    2014-01-01

    a positive impact if an additional membership complements the integration process of the original regional integration initiative: overlapping memberships had a much stronger and significant positive effect on bilateral trade within ECOWAS compare with an insignificant impact within the SADC.......One of the intriguing aspects of African regional trade agreements (RTAs) is the extent of multi-membership, where many African countries are members of more than one RTA. Using a gravity model for 25 countries and the years 1980-2006, we measure the extent of multi-membership and compare its...

  3. Membership Determination of Open Cluster M48 Based on BATC Thirteen-Band Photometry

    CERN Document Server

    Wu, Z Y; Ma, J; Jiang, Z J; Chen, J S; Wu, Zhen-Yu; Zhou, Xu; Ma, Jun; Jiang, Zhao-Ji; Chen, Jian-Sheng

    2006-01-01

    Beijing-Arizona-Taiwan-Connecticut (BATC) multi-band photometric data in the field of open cluster M48 are used to determine its membership. By comparing observed spectral energy distributions (SEDs) of stars with theoretical ones, membership probabilities of 750 stars with limiting magnitude of 15.0 in BATC $c$ band ($\\lambda_{eff}=4194$ \\AA) are determined. 323 stars with membership probabilities higher than 30% are considered as candidate members of M48. Comparing membership probabilities of 229 common stars obtained by the present method and the proper-motion based methods, a 80% agreement among these methods is obtained.

  4. Efficient Algorithms for Membership in Boolean Hierarchies of Regular Languages

    CERN Document Server

    Glasser, Christian; Selivanov, Victor

    2008-01-01

    The purpose of this paper is to provide efficient algorithms that decide membership for classes of several Boolean hierarchies for which efficiency (or even decidability) were previously not known. We develop new forbidden-chain characterizations for the single levels of these hierarchies and obtain the following results: - The classes of the Boolean hierarchy over level $\\Sigma_1$ of the dot-depth hierarchy are decidable in $NL$ (previously only the decidability was known). The same remains true if predicates mod $d$ for fixed $d$ are allowed. - If modular predicates for arbitrary $d$ are allowed, then the classes of the Boolean hierarchy over level $\\Sigma_1$ are decidable. - For the restricted case of a two-letter alphabet, the classes of the Boolean hierarchy over level $\\Sigma_2$ of the Straubing-Th\\'erien hierarchy are decidable in $NL$. This is the first decidability result for this hierarchy. - The membership problems for all mentioned Boolean-hierarchy classes are logspace many-one hard for $NL$. - T...

  5. The reformed confessions and church membership ethically appraised

    Directory of Open Access Journals (Sweden)

    Herm J.G. Zandman

    2007-07-01

    Full Text Available The reformed churches historically call themselves confessional churches, with the confessions adopted by church councils being the yardstick according to which membership is either permitted or refused. The reformed churches consequently consider it necessary for all members of the church to express agreement with the confessions. The reason why the confessions are held as the summary standard of belief is founded in the conviction that they are faithful expressions of the teachings handed down from the apostles.  These confessions have been attributed a twofold purpose regarding their function in the reformed churches. Firstly, they protect believers and congregations from error, and secondly, they help attain unity of faith among the believers in the reformed churches – both at the congregational and denominational level.   Currently this view is under siege from those who hold the conviction that the traditional approach of giving the confessions such prominence is too narrow and binding in terms of who may or may not be awarded membership of the reformed churches.   This article seeks to consider the place of the confessions and to evaluate the claim that de-emphasis on the confessions is desirable in order to celebrate the unity of all believers. Furthermore, the article seeks to demonstrate that ethical integrity is contingent on seeking to exercise church government within the demarcation of the confessional framework.

  6. Exploring the Diversity of Groups at 0.1

    CERN Document Server

    Connelly, Jennifer L; Finoguenov, Alexis; Hou, Annie; Mulchaey, John S; McGee, Sean L; Balogh, Michael L; Parker, Laura C; Saglia, Roberto; Henderson, Robert D E; Bower, Richard G

    2012-01-01

    We present the global group properties of two samples of galaxy groups containing 39 high quality X-ray selected systems and 38 optically (spectroscopically) selected systems in coincident spatial regions at 0.12catalog and group membership are provided here. X-ray, dynamical, and total stellar masses of the groups are also derived and presented. We explore the effects of applying three different kinds of radial cut to our systems: a constant cut of 1 Mpc and two r200 cuts, one based on the velocity dispersion of the system and the other on the X-ray emission. We find that an X-ray based r200 results in less scatter in scaling relations and less dynamical complexity as evidenced by results of the Anderson-Darling an...

  7. VizieR Online Data Catalog: Fermi LAT third source catalog (3FGL) (Acero+, 2015)

    Science.gov (United States)

    Acero, F.; Ackermann, M.; Ajello, M.; Albert, A.; Atwood, W. B.; Axelsson, M.; Baldini, L.; Ballet, J.; Barbiellini, G.; Bastieri, D.; Belfiore, A.; Bellazzini, R.; Bissaldi, E.; Blandford, R. D.; Bloom, E. D.; Bogart, J. R.; Bonino, R.; Bottacini, E.; Bregeon, J.; Britto, R. J.; Bruel, P.; Buehler, R.; Burnett, T. H.; Buson, S.; Caliandro, G. A.; Cameron, R. A.; Caputo, R.; Caragiulo, M.; Caraveo, P. A.; Casandjian, J. M.; Cavazzuti, E.; Charles, E.; Chaves, R. C. G.; Chekhtman, A.; Cheung, C. C.; Chiang, J.; Chiaro, G.; Ciprini, S.; Claus, R.; Cohen-Tanugi, J.; Cominsky, L. R.; Conrad, J.; Cutini, S.; D'Ammando, F.; de Angelis, A.; Deklotz, M.; de Palma, F.; Desiante, R.; Digel, S. W.; di Venere, L.; Drell, P. S.; Dubois, R.; Dumora, D.; Favuzzi, C.; Fegan, S. J.; Ferrara, E. C.; Finke, J.; Franckowiak, A.; Fukazawa, Y.; Funk, S.; Fusco, P.; Gargano, F.; Gasparrini, D.; Giebels, B.; Giglietto, N.; Giommi, P.; Giordano, F.; Giroletti, M.; Glanzman, T.; Godfrey, G.; Grenier, I. A.; Grondin, M.-H.; Grove, J. E.; Guillemot, L.; Guiriec, S.; Hadasch, D.; Harding, A. K.; Hays, E.; Hewitt, J. W.; Hill, A. B.; Horan, D.; Iafrate, G.; Jogler, T.; Johannesson, G.; Johnson, R. P.; Johnson, A. S.; Johnson, T. J.; Johnson, W. N.; Kamae, T.; Kataoka, J.; Katsuta, J.; Kuss, M.; La Mura, G.; Landriu, D.; Larsson, S.; Latronico, L.; Lemoine-Goumard, M.; Li, J.; Li, L.; Longo, F.; Loparco, F.; Lott, B.; Lovellette, M. N.; Lubrano, P.; Madejski, G. M.; Massaro, F.; Mayer, M.; Mazziotta, M. N.; McEnery, J. E.; Michelson, P. F.; Mirabal, N.; Mizuno, T.; Moiseev, A. A.; Mongelli, M.; Monzani, M. E.; Morselli, A.; Moskalenko, I. V.; Murgia, S.; Nuss, E.; Ohno, M.; Ohsugi, T.; Omodei, N.; Orienti, M.; Orlando, E.; Ormes, J. F.; Paneque, D.; Panetta, J. H.; Perkins, J. S.; Pesce-Rollins, M.; Piron, F.; Pivato, G.; Porter, T. A.; Racusin, J. L.; Rando, R.; Razzano, M.; Razzaque, S.; Reimer, A.; Reimer, O.; Reposeur, T.; Rochester, L. S.; Romani, R. W.; Salvetti, D.; Sanchez-Conde, M.; Saz Parkinson, P. M.; Schulz, A.; Siskind, E. J.; Smith, D. A.; Spada, F.; Spandre, G.; Spinelli, P.; Stephens, T. E.; Strong, A. W.; Suson, D. J.; Takahashi, H.; Takahashi, T.; Tanaka, Y.; Thayer J. G, .; Thayer, J. B.; Thompson, D. J.; Tibaldo, L.; Tibolla, O.; Torres, D. F.; Torresi, E.; Tosti, G.; Troja, E.; van Klaveren, B.; Vianello, G.; Winer, B. L.; Wood, K. S.; Wood, M.; Zimmer, S.

    2015-08-01

    The data for the 3FGL catalog were taken during the period from 2008 August 4 (15:43 UTC) to 2012 July 31 (22:46 UTC), to covering close to 4yr. The LAT detects γ-rays in the energy range from 20MeV to more than 300GeV. (3 data files).

  8. Curriculum-Based Cataloging and the New Metadata: Cataloging beyond the World of MARC

    Science.gov (United States)

    Adamich, Tom

    2007-01-01

    From earliest beginnings in the 1990s, cataloging in school libraries is the product of three tasks--listing important details about an item (such as author, size, number of pages), selecting words and phrases that describe the item (such as subject headings, summary notes), and choosing numbers and codes that place the item on the shelf (such as…

  9. NASA scientific and technical publications: A catalog of special publications, reference publications, conference publications, and technical papers, 1991-1992

    Science.gov (United States)

    1993-01-01

    This catalog lists 458 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered into the NASA Scientific and Technical Information database during accession year 1991 through 1992. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.

  10. NASA scientific and technical publications: A catalog of special publications, reference publications, conference publications, and technical papers, 1987-1990

    Science.gov (United States)

    1991-01-01

    This catalog lists 783 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered into NASA Scientific and Technical Information Database during the year's 1987 through 1990. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.

  11. NASA scientific and technical publications: A catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1987

    Science.gov (United States)

    1988-01-01

    This catalog lists 239 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered in the NASA scientific and technical information database during accession year 1987. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.

  12. NASA scientific and technical publications: A catalog of special publications, reference publications, conference publications, and technical papers, 1989

    Science.gov (United States)

    1990-01-01

    This catalog lists 190 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered into the NASA scientific and technical information database during accession year 1989. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.

  13. Evaluation and cataloging of Korean historical earthquakes

    International Nuclear Information System (INIS)

    Historical earthquake data of the Korean Peninsula which are very important is evaluating seismicity and seismic hazard of the peninsula were collected and analyzed by seismologist and historian. A preliminary catalog of Korean historical earthquake data translated in English was made. Felt places of 528 events felt at more than 2 places were indicated on maps and MMI III isoseismal were drawn for 52 events of MMI≥VII. Epicenters and intensities of these MMI≥VII events were estimated from these isoseismal maps

  14. Evaluation and cataloging of Korean historical earthquakes

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kew Hwa; Han, Young Woo; Lee, Jun Hui; Park, Ji Eok; Na, Kwang Wooing; Shin, Byung Ju [The Reaearch Institute of Basic Sciences, Seoul Nationl Univ., Seoul (Korea, Republic of)

    1999-03-15

    Historical earthquake data of the Korean Peninsula which are very important is evaluating seismicity and seismic hazard of the peninsula were collected and analyzed by seismologist and historian. A preliminary catalog of Korean historical earthquake data translated in English was made. Felt places of 528 events felt at more than 2 places were indicated on maps and MMI III isoseismal were drawn for 52 events of MMI{>=}VII. Epicenters and intensities of these MMI{>=}VII events were estimated from these isoseismal maps.

  15. VizieR Online Data Catalog: The Washington Visual Double Star Catalog (Mason+ 2001-2014)

    Science.gov (United States)

    Mason, B. D.; Wycoff, G. L.; Hartkopf, W. I.; Douglass, G. G.; Worley, C. E.

    2016-10-01

    The Washington Visual Double Star Catalog (WDS) is the successor to the Index Catalogue of Visual Double Stars, 1961.0 (IDS; Jeffers and van den Bos, Publ. Lick Obs. 21). Three earlier double star catalogs in XXth century, those by Burnham (BDS, 1906, "General Catalogue of Double Stars within 121 degrees of the North Pole", Carnegie Institution of Washington), Innes (SDS, 1927, "Southern Double Star Catalogue -19 to -90 degrees", Union Observatory, Johannesburg, South Africa), and Aitken (ADS, 1932 "New General Catalogue of Double Stars within 121 degrees of the North Pole", Carnegie Institution of Washington), each covered only a portion of the sky. Both the IDS and the WDS cover the entire sky, and the WDS is intended to contain all known visual double stars for which at least one differential measure has been published. The WDS is continually updated as published data become available. Prior to this, three major updates have been published (Worley and Douglass 1984, "Washington Visual Double Star Catalog, 1984.0", U.S. Naval Observatory, Washington; Worley and Douglass 1997A&AS..125..523W, Cat. I/237; Mason, Wycoff, Hartkopf, Douglass and Worley 2001AJ....122.3466M; and Mason et al. 2006.5). The Washington Double Star Catalog (WDS) has seen numerous changes since the last major release of the catalog. The application of many techniques and considerable industry over the past few years has yielded significant gains in both the number of systems and the number of measures. Is is maintained by the US Naval Observatory, and represents the world's principal database of astrometric double and multiple star information. The WDS contains positions (J2000), discoverer designations, epochs, position angles, separations, magnitudes, spectral types, proper motions, and, when available, Durchmusterung numbers and notes for the components of the systems. (3 data files).

  16. VizieR Online Data Catalog: Hubble Source Catalog (V1 and V2) (Whitmore+, 2016)

    Science.gov (United States)

    Whitmore, B. C.; Allam, S. S.; Budavari, T.; Casertano, S.; Downes, R. A.; Donaldson, T.; Fall, S. M.; Lubow, S. H.; Quick, L.; Strolger, L.-G.; Wallace, G.; White, R. L.

    2016-10-01

    The HSC v1 contains members of the WFPC2, ACS/WFC, WFC3/UVIS and WFC3/IR Source Extractor source lists from HLA version DR8 (data release 8). The crossmatching process involves adjusting the relative astrometry of overlapping images so as to minimize positional offsets between closely aligned sources in different images. After correction, the astrometric residuals of crossmatched sources are significantly reduced, to typically less than 10mas. The relative astrometry is supported by using Pan-STARRS, SDSS, and 2MASS as the astrometric backbone for initial corrections. In addition, the catalog includes source nondetections. The crossmatching algorithms and the properties of the initial (Beta 0.1) catalog are described in Budavari & Lubow (2012ApJ...761..188B). The HSC v2 contains members of the WFPC2, ACS/WFC, WFC3/UVIS and WFC3/IR Source Extractor source lists from HLA version DR9.1 (data release 9.1). The crossmatching process involves adjusting the relative astrometry of overlapping images so as to minimize positional offsets between closely aligned sources in different images. After correction, the astrometric residuals of crossmatched sources are significantly reduced, to typically less than 10mas. The relative astrometry is supported by using Pan-STARRS, SDSS, and 2MASS as the astrometric backbone for initial corrections. In addition, the catalog includes source nondetections. The crossmatching algorithms and the properties of the initial (Beta 0.1) catalog are described in Budavari & Lubow (2012ApJ...761..188B). Hubble Source Catalog Acknowledgement: Based on observations made with the NASA/ESA Hubble Space Telescope, and obtained from the Hubble Legacy Archive, which is a collaboration between the Space Telescope Science Institute (STScI/NASA), the Space Telescope European Coordinating Facility (ST-ECF/ESAC/ESA) and the Canadian Astronomy Data Centre (CADC/NRC/CSA). (2 data files).

  17. A Modern Update and Usage of Historical Variable Star Catalogs

    Science.gov (United States)

    Pagnotta, Ashley; Graur, Or; Murray, Zachary; Kruk, Julia; Christie-Dervaux, Lucien; Chen, Dong Yi

    2015-01-01

    One of the earliest modern variable star catalogs was constructed by Henrietta Swan Leavitt during her tenure at the Harvard College Observatory (HCO) in the early 1900s. Originally published in 1908, Leavitt's catalog listed 1777 variables in the Magellanic Clouds (MCs). The construction and analysis of this catalog allowed her to subsequently discover the Cepheid period-luminosity relationship, now known as the Leavitt Law. The MC variable star catalogs were updated and expanded by Cecilia Payne-Gaposchkin in 1966 and 1971. Although newer studies of the MC variables have been performed since then, the new information has not always been correlated with the old due to a lack of modern descriptors of the stars listed in the Harvard MC catalogs. We will discuss the history of MC variable star catalogs, especially those compiled using the HCO plates, as well as our modernized version of the Leavitt and Payne-Gaposchkin catalogs. Our modern catalog can be used in conjunction with the archival plates (primarily via the Digital Access to a Sky Century @ Harvard scanning project) to study the secular behavior of the MC variable stars over the past century.

  18. The development of online cooperative cataloging in China

    Institute of Scientific and Technical Information of China (English)

    WANG; Jing; XIE; Qinfang; YU; Shuangshuang

    2008-01-01

    In this paper,the authors introduce and analyze the history and current situation of the online cooperative cataloging in China from several perspectives,such as organization models,operation models,service models,quality control,and the cooperation among online cooperative cataloging organizations.

  19. Psychology Teaching Resources in the MERLOT Digital Learning Objects Catalog

    Science.gov (United States)

    Brinthaupt, Thomas M.; Pilati, Michelle L.; King, Beverly R.

    2008-01-01

    MERLOT (Multimedia Educational Resource for Learning and Online Teaching) is a free multidisciplinary catalog of digital learning materials, peer reviews, learning assignments, and member comments designed to facilitate faculty instruction. The catalog's goal is to expand the quantity and quality of peer-reviewed online teaching materials. We…

  20. A Cosmic Void Catalog of SDSS DR12 BOSS Galaxies

    CERN Document Server

    Mao, Qingqing; Scherrer, Robert J; Scoccimarro, Roman; Tinker, Jeremy L; McBride, Cameron K; Neyrinck, Mark C; Schneider, Donald P; Pan, Kaike; Bizyaev, Dmitry; Malanushenko, Elena; Malanushenko, Viktor

    2016-01-01

    We present a cosmic void catalog using the large-scale structure galaxy catalog from the Baryon Oscillation Spectroscopic Survey (BOSS). This galaxy catalog is part of the Sloan Digital Sky Survey (SDSS) Data Release 12 and is the final catalog of SDSS-III. We take into account the survey boundaries, masks, and angular and radial selection functions, and apply the ZOBOV void finding algorithm to the galaxy catalog. After making quality cuts to ensure that the voids represent real underdense regions, we identify 1228 voids with effective radii spanning the range 20-100Mpc/h and with central densities that are, on average, 30% of the mean sample density. We discuss the basic statistics of voids, such as their size and redshift distributions, and measure the radial density profile of the voids via a stacking technique. In addition, we construct mock void catalogs from 1000 mock galaxy catalogs, and find that the properties of BOSS voids are in good agreement with those in the mock catalogs. We compare the stella...

  1. Subject Searching in Online Catalogs: Metaknowledge Used by Experienced Searchers.

    Science.gov (United States)

    Connell, Tschera Harkness

    1995-01-01

    Identifies and characterizes the knowledge used by 10 experienced librarians while searching for subject information in online catalogs. Metaknowledge is examined through participant explanations, observation, and self-evaluation; and implications for online catalog design and for library and information science education are suggested.…

  2. RLMS Micro-File: Current State of Catalog Card Reproduction.

    Science.gov (United States)

    Nitecki, Joseph Z., Comp.

    Intended as a working tool for the administrators of library reprographic processes, this compilation includes 22 papers dealing with the technology of card reproduction for library catalogs. Among the reproduction devices discussed are the Copy Cat camera, the Cataloger's Camera, the Olivetti Enlarging Copier, and the IBM Magnetic Tape Selectric…

  3. Teaching the Cataloging of Non-Book Media.

    Science.gov (United States)

    Frost, Carolyn O.

    1978-01-01

    Courses in cataloging nonbook media should include diverse cataloging codes and a wide variety of media. Related areas of concern include the objectives of an access system for nonbook media and the means by which these objectives are achievable. Films are used to illustrate this approach. (Author/MBR)

  4. Comparative Notes on Various Non-Book Cataloging Systems

    Science.gov (United States)

    Rodriguez-Nieto, Catherine

    1975-01-01

    Four systems for cataloging non-book learning aids are examined: AECT (formerly DAVI), LC, UCBLL, and RCAT. A table is given listing the order of cataloging elements, the size of each collection, the purpose, the medium (phonocords, magnetic tapes, etc.), the sources, the users, and the filing system. (SC)

  5. An Experiment in Enhancing Catalog Records at Carnegie Mellon University.

    Science.gov (United States)

    Michalak, Thomas J.

    1990-01-01

    Describes an experimental project at Carnegie Mellon University to enhance catalog records in order to improve the quality of the records and access to resources. Criteria for selecting books for enhanced cataloging and implementation of enhancement procedures are discussed. Several sample screen displays are included. (Three references) (MES)

  6. IMPROVED RANDOMIZED ALGORITHM FOR THE EQUIVALENT 2-CATALOG SEGMENTATION PROBLEM

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    An improved randomized algorithm of the equivalent 2-catalog segmentation problem is presented. The result obtained in this paper makes some progress to answer the open problem by analyze this algorithm with performance guarantee. A 0.6378-approximation for the equivalent 2-catalog segmentation problem is obtained.

  7. Cataloging, Processing, Administering AV Materials. A Model for Wisconsin Schools.

    Science.gov (United States)

    Little, Robert D., Ed.

    The objective of this cataloging manual is to recommend specific methods for cataloging audiovisual materials for use in individual school media centers. The following types of audiovisual aids are included: educational games, filmstrips, flat graphics, kits, models, motion pictures, realia, records, slides, sound filmstrips, tapes,…

  8. In Celebration: The National Union Catalog, Pre-1956 Imprints.

    Science.gov (United States)

    Cole, John Y., Ed.

    This document contains the principal papers from a 1981 symposium held to celebrate the completion of the 754-volume National Union Catalog, Pre-1956 Imprints. Papers by both those who use the National Union Catalog (NUC) and those who developed it are included. A brief preface describes the mission of the Center for the Book and the purpose of…

  9. NUC: Location or Cataloging Information--A Conflict of Role.

    Science.gov (United States)

    Payne, Eleanor R.

    A catalog committee operating within the University of California library system investigated ways to standardize subject and name entries for the National Union Catalog (NUC). Two sources identified as the contributors of most of the unreliable NUC card copies were research libraries with large special collections requiring expanded or refined…

  10. Treatment of Persian Materials in the National Union Catalog.

    Science.gov (United States)

    Khosh-khui, Abolghasem Z.

    This study investigates the treatment of Persian materials in the National Union Catalog (NUC) using Library of Congress (LC) subject headings. A history and review of the literature on cataloging, classification, and the NUC are provided, and a comparison is made of samples of Persian and American materials in order to determine whether the two…

  11. FRBR Cataloging's Future Is Closer than You Think!

    Science.gov (United States)

    Adamich, Tom

    2007-01-01

    Through the decades, the kinds of materials found in libraries have grown and changed, adapting to the needs of library users as well as economic, social, and even environmental factors. Similarly, the presentation format for cataloging content has changed. Another change is about to emerge in cataloging, and its name is FRBR (Functional…

  12. Library of Congress Cataloging Directorate Annual Report, Fiscal Year 2002.

    Science.gov (United States)

    Library of Congress, Washington, DC. Cataloging Directorate.

    This fiscal year 2002 annual report of the Library of Congress (LC) Cataloging Directorate covers the following topics: (1) production and productivity; (2) arrearage reduction; (3) the aftermath of the terrorist attacks of September 11, 2001; (4) cooperative cataloging programs; (5) conversion of LC records in Chinese from Wade-Giles to pinyin…

  13. An Inquiry into Library of Congress Cataloging Delays

    Science.gov (United States)

    Hellen, George B., Jr.

    1971-01-01

    Two problems related to the delay in Library of Congress cataloging which are beyond the control of the Library of Congress are presented. It is concluded that some explanation should be given of the priority system of cataloging employed by the Library of Congress, and that steps must be taken to alleviate the printing backlog. (16 references)…

  14. 10th January 2012 - President of the Republic of Serbia B. Tadic on the occasion of the signature of the Agreement concerning the granting of the status of associate membership as the pre-stage to membership at CERN.

    CERN Multimedia

    Maximilien Brice

    2012-01-01

    10th January 2012 - President of the Republic of Serbia B. Tadic on the occasion of the signature of the Agreement concerning the granting of the status of associate membership as the pre-stage to membership at CERN.

  15. Peer Groups, Social Identity, and Children's Bullying Behavior

    Science.gov (United States)

    Duffy, Amanda L.; Nesdale, Drew

    2009-01-01

    Drawing on social identity theory, this study explored the impact of the peer group on childhood bullying. Participants were 351 students, aged 8 to 13 years. Involvement in bullying, friendship group membership, norms of particular groups, and intra-group positions (prototypical vs. peripheral) were determined using peer reports. Results revealed…

  16. 11 CFR 100.134 - Internal communications by corporations, labor organizations, and membership organizations.

    Science.gov (United States)

    2010-01-01

    ... reported to the Commission on FEC Form 7 in accordance with 11 CFR 104.6. (b) Definition of labor..., managerial, professional, or supervisory responsibilities. (e) Definition of membership organization. For... affiliated. (i) National federation structures. In the case of a membership organization that has a...

  17. Incorporating Student Mobility in Achievement Growth Modeling: A Cross-Classified Multiple Membership Growth Curve Model

    Science.gov (United States)

    Grady, Matthew W.; Beretvas, S. Natasha

    2010-01-01

    Multiple membership random effects models (MMREMs) have been developed for use in situations where individuals are members of multiple higher level organizational units. Despite their availability and the frequency with which multiple membership structures are encountered, no studies have extended the MMREM approach to hierarchical growth curve…

  18. Longitudinal Associations between Clique Membership Status and Internalizing and Externalizing Problems during Late Childhood

    Science.gov (United States)

    Witvliet, Miranda; van Lier, Pol A. C.; Brendgen, Mara; Koot, Hans M.; Vitaro, Frank

    2010-01-01

    This study examined the longitudinal link between clique membership status and the development of psychopathology in 451 children followed annually from age 9 to 12 years. Classroom clique membership status was identified through social network analysis, and internalizing and externalizing problems were assessed using peer nominations. Controlling…

  19. 25 CFR 39.210 - When must a school drop a student from its membership?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false When must a school drop a student from its membership? 39.210 Section 39.210 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN... must a school drop a student from its membership? If a student is absent for 10 consecutive school...

  20. U.S. Juvenile Arrests: Gang Membership, Social Class, and Labeling Effects

    Science.gov (United States)

    Tapia, Mike

    2011-01-01

    This study addresses the link between gang membership and arrest frequency, exploring the Gang x Socioeconomic status interaction on those arrests. Notoriously poor, delinquent, and often well-known to police, America's gang youth should have very high odds of arrest. Yet it is unclear whether mere membership in a gang increases the risk of arrest…

  1. Understanding Gang Membership and Crime Victimization among Jail Inmates: Testing the Effects of Self-Control

    Science.gov (United States)

    Fox, Kathleen A.; Lane, Jodi; Akers, Ronald L.

    2013-01-01

    Although previous research has examined factors related to gang membership and offending, research on the relationship between gangs and victimization is limited. The present study builds on previous research and examines gang membership, victimization, and self-control among 2,414 jail inmates. Results from self-report surveys indicate that gang…

  2. Self-Definitions of Gang Membership and Involvement in Delinquent Activities.

    Science.gov (United States)

    Bjerregaard, Beth

    2002-01-01

    Examined the relationship between various methods of operationalizing gang membership and delinquency. Surveys of inner city adolescents indicated that teens reporting membership in organized gangs were far more likely to believe their gangs possessed characteristics typically associated with traditional street gangs. Teens who considered…

  3. Analysing "Migrant" Membership Frames through Education Policy Discourse: An Example of Restrictive "Integration" Policy within Europe

    Science.gov (United States)

    Dubois-Shaik, Farah

    2014-01-01

    This article proposes combining discourse theory and perspectives on political membership developments in Western European societies. It combines theories and examples of policy discourses about "migrant integration" in the Swiss national context in the sphere of education. This examination aims to deconstruct specific membership framing…

  4. 76 FR 54197 - Membership of the Office of the Secretary Performance Review Board

    Science.gov (United States)

    2011-08-31

    ... reviewing performance ratings, pay adjustments and bonuses of Senior Executive Service (SES) members. The... Membership of the Office of the Secretary Performance Review Board AGENCY: Department of Commerce. ACTION: Notice of membership on the Office of the Secretary Performance Review Board. SUMMARY: In accordance...

  5. 75 FR 56504 - Membership of the Office of the Secretary Performance Review Board

    Science.gov (United States)

    2010-09-16

    ... reviewing performance ratings, pay adjustments and bonuses of Senior Executive Service (SES) members. The... Membership of the Office of the Secretary Performance Review Board AGENCY: Department of Commerce. ACTION: Notice of Membership on the Office of the Secretary Performance Review Board. SUMMARY: In accordance...

  6. 77 FR 61572 - Membership of the Office of the Secretary Performance Review Board

    Science.gov (United States)

    2012-10-10

    ... reviewing performance ratings, pay adjustments and bonuses of Senior Executive Service (SES) members. The... Membership of the Office of the Secretary Performance Review Board Agency: Department of Commerce. Action: Notice of Membership on the Office of the Secretary Performance Review Board. SUMMARY: In accordance...

  7. 10 CFR 1800.12 - Procedures for declaring a state eligible for membership in the Compact.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Procedures for declaring a state eligible for membership in the Compact. 1800.12 Section 1800.12 Energy NORTHEAST INTERSTATE LOW-LEVEL RADIOACTIVE WASTE... COMPACT § 1800.12 Procedures for declaring a state eligible for membership in the Compact. (a) Any...

  8. 75 FR 32360 - Notice of Membership of SES Performance Review Board

    Science.gov (United States)

    2010-06-08

    ... From the Federal Register Online via the Government Publishing Office THE BROADCASTING BOARD OF GOVERNORS Notice of Membership of SES Performance Review Board AGENCY: Broadcasting Board of Governors (BBG). ACTION: Notice of Membership of SES Performance Review Board. SUMMARY: Title 5 United States...

  9. VizieR Online Data Catalog: JKH photometry in LDN 1688 (Wilking+, 2008)

    Science.gov (United States)

    Wilking, B. A.; Gagne, M.; Allen, L. E.

    2008-11-01

    A review of star formation in the Rho Ophiuchi molecular complex is presented, with particular emphasis on studies of the main cloud, L1688, since 1991. Recent photometric and parallax measurements of stars in the Upper Scorpius subgroup of the Sco-Cen OB association suggest a distance for the cloud between 120 and 140 parsecs. Star formation is ongoing in the dense cores of L1688 with a median age for young stellar objects of 0.3Myr. The surface population appears to have a median age of 2-5Myr and merges with low mass stars in the Upper Scorpius subgroup. Making use of the most recent X-ray and infrared photometric surveys and spectroscopic surveys of L1688, we compile a list of over 300 association members with counterparts in the 2MASS catalog. Membership criteria, such as lithium absorption, X-ray emission, and infrared excess, cover the full range of evolutionary states for young stellar objects. Spectral energy distributions are classified for many association members using infrared photometry obtained from the Spitzer Space Telescope. (2 data files).

  10. AUTOMATIC CLASSIFICATION OF VARIABLE STARS IN CATALOGS WITH MISSING DATA

    International Nuclear Information System (INIS)

    We present an automatic classification method for astronomical catalogs with missing data. We use Bayesian networks and a probabilistic graphical model that allows us to perform inference to predict missing values given observed data and dependency relationships between variables. To learn a Bayesian network from incomplete data, we use an iterative algorithm that utilizes sampling methods and expectation maximization to estimate the distributions and probabilistic dependencies of variables from data with missing values. To test our model, we use three catalogs with missing data (SAGE, Two Micron All Sky Survey, and UBVI) and one complete catalog (MACHO). We examine how classification accuracy changes when information from missing data catalogs is included, how our method compares to traditional missing data approaches, and at what computational cost. Integrating these catalogs with missing data, we find that classification of variable objects improves by a few percent and by 15% for quasar detection while keeping the computational cost the same

  11. The role of delinquency, proactive aggression, psychopathy and behavioral school engagement in reported youth gang membership.

    Science.gov (United States)

    Ang, Rebecca P; Huan, Vivien S; Chan, Wei Teng; Cheong, Siew Ann; Leaw, Jia Ning

    2015-06-01

    Given the robust positive association between gangs and crime, a better understanding of factors related to reported youth gang membership is critical and especially since youth in gangs are a universal concern. The present study investigated the role of delinquency, proactive aggression, psychopathy and behavioral school engagement in reported youth gang membership using a large sample of 1027 Singapore adolescents. Results from logistic regression showed that delinquency, proactive aggression, and behavioral school engagement were statistically significant risk factors for reported youth gang membership, and that psychopathy was not related to reported gang membership. Implications for prevention and intervention work with respect to youth gang membership were discussed. In particular, strengthening students' engagement with school and meaningful school-related activities and developing supportive teacher-student relationships are particularly important in working with young people with respect to prevention work. Additionally, the present study's theoretical and empirical contributions were also discussed.

  12. Fuzzy Programming With Quadratic Membership Functions For Multi-objective Transportation Problem

    Directory of Open Access Journals (Sweden)

    Satyanarayana Murthy Akkapeddi

    2015-08-01

    Full Text Available In the present paper, a fuzzy programming model with quadratic membership functions has been developed for the solution of a Multi-Objective Transportation problem. In literature, several fuzzy programming approaches exist with various types of membership functions such as linear, exponential, hyperbolic etc. These membership functions are defined, by taking the lower and upper values of the objective functions into account.  In some cases, these methods fail to obtain an integer compromise optimal solution. In the present method, two coefficients of the quadratic membership functions are determined by the lower and upper values of the objective functions. The other coefficient is taken as a variable in the fuzzy programming approach. This means that the membership curve is fixed at the two end points and set free in between. Application of the method on numerical examples proved that the approach could generate integer compromise optimal solutions.  

  13. The McGill Magnetar Catalog

    CERN Document Server

    Olausen, S A

    2013-01-01

    We present a catalog of the 26 currently known magnetars and magnetar candidates. We tabulate astrometric and timing data for all catalog sources, as well as their observed properties at all wavelengths from radio to gamma ray, particularly the spectral parameters of the quiescent X-ray emission. We show histograms of the spatial and timing properties of the magnetars, comparing them with the known pulsar population, and we investigate and plot possible correlations between their timing, X-ray, and multiwavelength properties. We find best-fit values for the scale height of magnetars, assuming they are exponentially distributed, to be 20-30 pc, with uncertainties of ~20%. These values are smaller than those measured for OB stars, providing evidence that magnetars are born from the most massive O stars. From the same fits, we find that the Sun lies ~13-20 pc above the Galactic plane, consistent with previous measurements. We confirm previously identified correlations between quiescent X-ray luminosity L_X and m...

  14. The Catalina Surveys Periodic Variable Star Catalog

    CERN Document Server

    Drake, A J; Djorgovski, S G; Catelan, M; Mahabal, A A; Torrealba, G; Garcia-Alvarez, D; Donalek, C; Prieto, J L; Williams, R; Larson, S; Christensen, E; Belokurov, V; Koposov, S E; Beshore, E; Boattini, A; Gibbs, A; Hill, R; Kowalski, R; Johnson, J; Shelly, F

    2014-01-01

    We present ~47,000 periodic variables found during the analysis of 5.4 million variable star candidates within a 20,000 square degree region covered by the Catalina Surveys Data Release-1 (CSDR1). Combining these variables with type-ab RR Lyrae from our previous work, we produce an on-line catalog containing periods, amplitudes, and classifications for ~61,000 periodic variables. By cross-matching these variables with those from prior surveys, we find that > 90% of the ~8,000 known periodic variables in the survey region are recovered. For these sources we find excellent agreement between our catalog and prior values of luminosity, period and amplitude, as well as classification. We investigate the rate of confusion between objects classified as contact binaries and type-c RR Lyrae (RRc's) based on periods, colours, amplitudes, metalicities, radial velocities and surface gravities. We find that no more than few percent of these variables in these classes are misidentified. By deriving distances for this clean...

  15. Maintaining a catalog of manually-indexed, clinically-oriented World Wide Web content.

    Science.gov (United States)

    Hersh, W; Ball, A; Day, B; Masterson, M; Zhang, L; Sacherek, L

    1999-01-01

    With no quality controls and a highly distributed means of posting information, finding high-quality, clinically-oriented content on the World Wide Web can be difficult. Maintaining a catalog of such information can be equally challenging. CliniWeb is a catalog of quality-filtered and clinically-oriented content on the Web designed to enhance access to such information. This paper describes a group of semi-automated tools have been developed to maintain the CliniWeb database. One allows easier identification of content by utilizing Web crawling techniques from high-level pages. Another allows easier selection of content for inclusion and its indexing. A final one checks links to help keep the database current. These are augmented by general plans to adopt more detailed metadata and linkages into the medical literature. PMID:10566468

  16. Galactic membership of BL Her type variable stars

    CERN Document Server

    Jurkovic, Monika I; Ninković, Slobodan

    2016-01-01

    As the RR Lyrae stars evolve on the Hertzsprung-Russell diagram they are believed to become short period Type II Cepheids, known as BL Her type (with a pulsation period from $1$ to $3-8$ days). Assuming that their mass is around $0.5 - 0.6 {\\rm M}_{\\odot}$, and that they are low metallicity objects, they were thought to belong to the halo of the Milky Way. We investigated seven Galactic short period Type II Cepheids (BL Her, SW Tau, V553 Cen, DQ And, BD Cas, V383 Cyg, and KT Com) in order to establish their membership within the Galactic structure using the kinematic approach. $Gaia$ should provide us with more data needed to conduct the study of the whole sample.

  17. Galactic membership of BL Her type variable stars

    Science.gov (United States)

    Jurkovic, M. I.; Stojanovic, M.; Ninkovic, S.

    2016-05-01

    As the RR Lyrae stars evolve on the Hertzsprung-Russell diagram they are believed to become short period Type II Cepheids, known as BL Her type (with a pulsation period from 1 to 3-8 days). Assuming that their mass is around 0.5-0.6M_Sol, and that they are low metallicity objects, they were thought to belong to the halo of the Milky Way. We investigated seven Galactic short period Type II Cepheids (BL Her, SW Tau, V553 Cen, DQ And, BD Cas, V383 Cyg, and KT Com) in order to establish their membership within the Galactic structure using the kinematic approach. Gaia should provide us with more data needed to conduct the study of the whole sample.

  18. Resolving microbial membership using Abundance and Variability In Taxonomy ('AVIT ).

    Science.gov (United States)

    Chakrabarti, Anirikh; Siddharth, Jay; Lauber, Christian L; Membrez, Mathieu; Betrisey, Bertrand; Loyer, Carole; Chou, Chieh Jason; Pataky, Zoltan; Golay, Alain; Parkinson, Scott J

    2016-01-01

    Development of NGS has revolutionized the analysis in microbial ecology contributing to our deeper understanding of microbiota in health and disease. However, the quality, quantity and confidence of summarized taxonomic abundances are in need of further scrutiny due to sample dependent and independent effects. In this article we introduce 'AVIT (Abundance and Variability In Taxonomy), an unbiased method to enrich for assigned members of microbial communities. As opposed to using a priori thresholds, 'AVIT uses inherent abundance and variability of taxa in a dataset to determine the inclusion or rejection of each taxa for further downstream analysis. Using in-vitro and in-vivo studies, we benchmarked performance and parameterized 'AVIT to establish a framework for investigating the dynamic range of microbial community membership in clinically relevant scenarios. PMID:27530237

  19. Definition of Household Membership in International Migration Surveys

    Directory of Open Access Journals (Sweden)

    Turgay Ünalan

    2005-01-01

    Full Text Available Using data from national surveys conducted within the scope of the Eurostat project titled “Push and Pull Factors of International Migration”, analyses are presented using different definitions (narrow versus wide of household membership in migrant-sending countries (Egypt, Ghana, Morocco, Senegal and Turkey to see if different definitions are helpful in identifying and increasing the number of migrants who are or was a part of those households. When broad definition was used, the increase in the international migrant members was especially considerable in recent and current migrant households. The findings demonstrated that it was possible to trace an important number of international migrants back in their country of origin and to collect data using proxy interviews. However, it was still impossible to survey emigrants who left the country as a household, those who were not expected to return to the household, those belonging to some dissolved households, or those who died.

  20. Set-Pi: Set Membership pi-Calculus

    DEFF Research Database (Denmark)

    Bruni, Alessandro; Mödersheim, Sebastian Alexander; Nielson, Flemming;

    2015-01-01

    Verif, like other state of the art tools for protocol analysis, achieves good performance by converting a formal protocol specification into a set of Horn clauses, that represent a monotonically growing set of facts that a Dolev-Yao attacker can derive from the system. Since this set of facts is not state......-dependent, the category of protocols of our interest cannot be precisely analysed by such tools, as they would report false attacks due to the over-approximation. In this paper we present Set-π, an extension of the Applied π-calculus that includes primitives for handling databases of objects, and propose a...... translation from Set-π into Horn clauses that employs the set-membership abstraction to capture the non-monotonicity of the state. Furthermore, we give a characterisation of authentication properties in terms of the set properties in the language, and prove the correctness of our approach. Finally we showcase...

  1. Fuzzy adaptive learning control network with sigmoid membership function

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    To get simpler operation in modified fuzzy adaptive learning control network (FALCON) in some engineering application, sigmoid nonlinear function is employed as a substitute of traditional Gaussian membership function. For making the modified FALCON learning more efficient and stable, a simulated annealing (SA) learning coefficient is introduced into learning algorithm. At first, the basic concepts and main advantages of FALCON were briefly reviewed. Subsequently, the topological structure and nodes operation were illustrated; the gradient-descent learning algorithm with SA learning coefficient was derived;and the distinctions between the archetype and the modification were analyzed. Eventually, the significance and worthiness of the modified FALCON were validated by its application to probability prediction of anode effect in aluminium electrolysis cells.

  2. Prediction of class membership of biodiesels using chemometrics.

    Science.gov (United States)

    Mustafa, Zylia; Milina, Rumyana; Simeonova, Pavlina A; Tsakovski, Stefan L; Simeonov, Vasil D

    2015-01-01

    Recently, serious scientific and technological attention is paid to creation of alternative energy sources, including biofuels. The assessment of the quality of the biofuels produced and of the raw materials needed for the production technology is an important scientific challenge. One of the major sources for biodiesel production is plant oils material (sunflower, rapeseed, palm, soya etc.). Since plants are complex system from the biota it is not easy to find specific chemical components responsible for their ability to serve as biodiesels. The characterization and classification of plant sources as biofuel material could be reliably estimated only by the use of multivariate statistical approaches (chemometrics). The chemometric expertise makes it possible not only to classify different biofuel sources into similarity classes but also to predict the membership of unknown by origin chemically analyzed samples to already existing classes. The present study deals with the prediction of the class membership of several unknown by origin samples, which are included in a large data set with FAME profiles of biodiesel plant sources. Using a data set from chromatographic analysis of fatty acid methyl esters profiles (FAME) of different plant biodiesel sources and applying the chemometric technique know as partial least squares-discriminant analysis (PLS - DA) a pattern recognition procedure is developed to: I. Model classes of similarity of biodiesel plant sources using their FAME profiles not taking into account the samples with unknown origin; II. Classify correctly the samples with unknown origin to the previously defined classes of biodiesel sources (palm oil, soybean oil, peanut oil, rapeseed oil, sunflower oil and maize oil). The prediction is successfully achieved for all samples with previously unknown origin. This pattern recognition approach is applied for the first time in the field of biodiesel classification and modeling tasks. PMID:25438133

  3. 41 CFR 60-1.11 - Payment or reimbursement of membership fees and other expenses to private clubs.

    Science.gov (United States)

    2010-07-01

    ... of membership fees and other expenses to private clubs. 60-1.11 Section 60-1.11 Public Contracts and... membership fees and other expenses to private clubs. (a)(1) A contractor which maintains a policy or practice of paying membership fees or other expenses for employee participation in private clubs...

  4. Examples to Accompany "Descriptive Cataloging of Rare Books, 2nd Edition."

    Science.gov (United States)

    Association of Coll. and Research Libraries, Chicago, IL.

    This book is intended to be used with "Descriptive Cataloging of Rare Books," 2nd edition (DCRB) as an illustrative aid to catalogers and others interested in or needing to interpret rare book cataloging. As such, it is to be used in conjunction with the rules it illustrates, both in DCRB and in "Anglo-American Cataloging Rules," 2nd edition…

  5. User Reaction to the Microfiche Catalog in the New York State Library.

    Science.gov (United States)

    Baaklini, Soumaya

    A survey was administered to users of the New York State Library's microfiche catalog to determine their success and satisfaction in using the catalog and to examine characteristics of successful and satisfied microfiche catalog users. Usable questionnaires were obtained from 280 catalog users. Responses to selected items were weighted and summed…

  6. VizieR Online Data Catalog: PACS Evolutionary Probe (PEP-DR1) catalogs (Lutz+, 2011)

    Science.gov (United States)

    Lutz, D.; Poglitsch, A.; Altieri, B.; Andreani, P.; Aussel, H.; Berta, S.; Bongiovanni, A.; Brisbin, D.; Cava, A.; Cepa, J.; Cimatti, A.; Daddi, E.; Dominguez-Sanchez, H.; Elbaz, D.; Foerster Schreiber, N. M.; Genzel, R.; Grazian, A.; Gruppioni, C.; Harwit, M.; Le Floc'h, E.; Magdis, G.; Magnelli, B.; Maiolino, R.; Nordon, R.; Perez Garcia, A. M.; Popesso, P.; Pozzi, F.; Riguccini, L.; Rodighiero, G.; Saintonge, A.; Sanchez Portal, M.; Santini, P.; Shao, L.; Sturm, E.; Tacconi, L. J.; Valtchanov, I.; Wetzstein, M.; Wieprecht, E.

    2013-11-01

    PACS catalogs built by the PEP team, with key contributions by Stefano Berta, Benjamin Magnelli, Paola Popesso, Dieter Lutz, Francesca Pozzi, Bruno Altieri, Herve Aussel, Hoseong Hwang, Emeric Le Floc'h, Georgios Magdis, Raanan Nordon, Albrecht Poglitsch, Laurie Riguccini, Amelie Saintonge, Li Shao. For more details, please refer to Lutz et al. (2011A&A...532A..90L) and to the PDF documentation associated to the release. Data and catalogs can be retrieved from the web page http://www.mpe.mpg.de/ir/Research/PEP/publicdatareleases.php See the PDF documentation associated to the PEP DR1 release, http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_global.pdf and http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_SPIRE.pdf for more details. (69 data files).

  7. VizieR Online Data Catalog: Probing the LHS Catalog (Gizis+ 1997)

    Science.gov (United States)

    Gizis, J. E.; Reid; I. N.

    1997-11-01

    We present moderate resolution spectroscopy of 111 cool dwarf stars to supplement the observations we have already presented in the Palomar/MSU Nearby-Star Spectroscopic Survey. The sample consists of 71 suspected nearby stars added to the Preliminary Third Catalog of Nearby Stars since 1991 as well as 40 faint red stars selected from the LHS catalog. The study was aimed at identifying interesting red dwarfs, particularly new nearby, ultracool dwarfs, and very metal-poor stars. The observations were made using the Palomar 60-inch, the Hale 200-inch and the Las Campanas 100-inch telescopes between June 1995 and January 1996. The spectral resolution is approximately 3 Angstroms per pixel with wavelength coverage from 6200 to 7500 Angstroms. Table 2 contains bandstrengths for TiO, CaH, and CaOH indices. (4 data files).

  8. Yucca Mountain Site Characterization Project technical data catalog quarterly supplement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-31

    The Department of Energy (DOE)/Nuclear Regulatory Commission (NRC) Site-Specific Procedural Agreement for Geologic Repository Site Investigation and Characterization Program requires the DOE to develop and maintain a catalog of data which will be updated and provided to the NRC at least quarterly. This catalog is to include a description of the data; the time (date), place, and method of acquisition; and where the data may be examined. The Yucca Mountain Site Characterization Project (YMP) Technical Data Catalog is published and distributed in accordance with t requirements of the Site-Specific Agreement. The YMP Technical Data Catalog is a report based on reference information contained in the YMP Automated Technical Data Tracking System (ATDT). The reference information is provided by Participants for data acquired or developed in support of the YMP. The Technical Data Catalog is updated quarterly and distributed in the month following the end of each quarter. A complete revision to the catalog is published at the end of each fiscal year. Supplements to the end-of-year edition are published each quarter. These supplements provide information related to new data items not included in previous quarterly updates and data items affected by changes to@ previously published reference information. The Technical Data Catalog, dated September 30, 1994, should be retained as the baseline document for the supplements until the end-of-year revision is published and distributed in October 1995.

  9. Yucca Mountain Site Characterization Project technical data catalog: Quarterly supplement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Department of Energy (DOE)/Nuclear Regulatory Commission (NRC) Site-Specific Procedural Agreement for Geologic Repository Site Investigation and Characterization Program requires the DOE to develop and maintain a catalog of data which will be updated and provided to the NRC at least quarterly. This catalog is to include a description of the data; the time (date), place, and method of acquisition; and where the data may be examined. The Yucca Mountain Site Characterization Project (YMP) Technical Data Catalog is published and distributed-in accordance with the requirements of the Site-Specific Agreement. The YMP Technical Data Catalog is a report based on reference information contained in the YMP Automated Technical Data Tracking System (ATDT). The reference information is provided by Participants for data acquired or developed in support of the YMP. The Technical Data Catalog is updated quarterly and distributed in the month following the end of each quarter. A complete revision to the catalog is published at the end of each fiscal year. Supplements to the end-of-year edition are published each quarter. These supplements provide information related to new data items not included in previous quarterly updates and data items affected by changes to previously published reference information. The Technical Data Catalog, dated September 30, 1994, should be retained as the baseline document for the supplements until the end-of-year revision is published and distributed in October 1995.

  10. The Palomar Transient Factory photometric catalog 1.0

    CERN Document Server

    Ofek, E O; Surace, J; Levitan, D; Sesar, B; Horesh, A; Law, N; van Eyken, J C; Kulkarni, S R; Prince, T A; Nugent, P; Sullivan, M; Yaron, O; Pickles, A; Agueros, M; Arcavi, I; Bildsten, L; Bloom, J; Cenko, S B; Gal-Yam, A; Grillmair, C; Helou, G; Kasliwal, M M; Poznanski, D; Quimby, R

    2012-01-01

    We construct a photometrically calibrated catalog of non-variable sources from the Palomar Transient Factory (PTF) observations. The first version of this catalog presented here, the PTF photometric catalog 1.0, contains calibrated R_PTF-filter magnitudes for about 21 million sources brighter than magnitude 19, over an area of about 11233 deg^2. The magnitudes are provided in the PTF photometric system, and the color of a source is required in order to convert these magnitudes into other magnitude systems. We estimate that the magnitudes in this catalog have typical accuracy of about 0.02 mag with respect to magnitudes from the Sloan Digital Sky Survey. The median repeatability of our catalog's magnitudes for stars between 15 and 16 mag, is about 0.01 mag, and it is better than 0.03 mag for 95% of the sources in this magnitude range. The main goal of this catalog is to provide reference magnitudes for photometric calibration of visible light observations. Subsequent versions of this catalog, which will be pub...

  11. Yucca Mountain Site Characterization Project: Technical Data Catalog quarterly supplement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-03-31

    The March 21, 1993, Department of Energy (DOE)/Nuclear Regulatory Commission (NRC) Site-Specific Procedural Agreement for Geologic Repository Site Investigation and Characterization Program requires the DOE to develop and maintain a catalog of data which will be updated and provided to the NRC at least quarterly. This catalog is to include a description of the data; the time (date), place, and method of acquisition; and where it may be examined. The Yucca Mountain Site Characterization Project (YMP) Technical Data Catalog is published and distributed in accordance with the requirements of the Site-Specific Agreement. The YMP Technical Data Catalog is a report based on reference information contained in the YMP Automated Technical Data Tracking System (ATDT). The reference information is provided by Participants for data acquired or developed in support of the YMP. The Technical Data Catalog is updated quarterly and published in the month following the end of each quarter. A complete revision to the Catalog is published at the end of each fiscal year. Supplements to the end-of-year edition are published each quarter. These supplements provide information related to new data items not included in previous quarterly updates and data items affected by changes to previously published reference information. The Technical Data Catalog, dated September 30, 1993, should be retained as the baseline document for the supplements until the end-of-year revision is published and distributed in October 1994.

  12. VizieR Online Data Catalog: Catalog of central stellar velocity dispersions (Ho+, 2009)

    Science.gov (United States)

    Ho, L. C.; Greene, J. E.; Filippenko, A. V.; Sargent, W. L. W.

    2010-01-01

    A full description of the Palomar survey is given by Ho et al. (1995, Cat. , 1997, Cat. ). This survey covers a nearly complete, magnitude-limited sample of 486 galaxies from the Revised Shapley-Ames Catalog (Sandage & Tammann, 1981rsac.book.....S, Cat. VII/51) that satisfies BT0°. The spectra were acquired using the Double Spectrograph mounted at the Cassegrain focus of the Hale 5m telescope at Palomar Observatory. (1 data file).

  13. Lick Northern Proper Motion Program. III. Lick NPM2 Catalog

    Science.gov (United States)

    Hanson, Robert B.; Klemola, Arnold R.; Jones, Burton F.; Monet, David G.

    2004-09-01

    The Lick Northern Proper Motion (NPM) program, a two-epoch (1947-1988) photographic survey of the northern two-thirds of the sky (δ>~-23deg), has measured absolute proper motions, on an inertial system defined by distant galaxies, for 378,360 stars in the magnitude range 8NPM1 Catalog contains 148,940 stars in 899 fields outside the Milky Way's zone of avoidance. The 2003 NPM2 Catalog contains 232,062 stars in the remaining 347 NPM fields near the plane of the Milky Way. This paper describes the NPM2 star selection, plate measurements, astrometric and photometric data reductions, and catalog compilation. The NPM2 Catalog contains 122,806 faint (B>=14) anonymous stars for astrometry and Galactic studies, 91,648 bright (BNPM2 proper motions are on the ICRS system, via Tycho-2 stars, to an accuracy of 0.6 mas yr-1 in each field. The rms proper-motion precision is 6 mas yr-1. Positional errors average 80 mas at the mean plate epoch 1968, and 200 mas at the NPM2 catalog epoch 2000. NPM2 photographic photometry errors average 0.18 mag in B and 0.20 mag in B-V. The NPM2 Catalog and the updated (to J2000.0) NPM1 Catalog are available at the CDS Strasbourg data center and on the NPM Web site. The NPM2 Catalog completes the Lick Northern Proper Motion program after a half-century of work by three generations of Lick Observatory astronomers. The NPM Catalogs will serve as a database for research in Galactic structure, stellar kinematics, and astrometry.

  14. Differences and Relations among Pre-Press Cataloging,Cataloging in Publication and Union Cataloging%印前编目与在版编目、联合编目的区别与联系

    Institute of Scientific and Technical Information of China (English)

    吴溢华

    2011-01-01

    Pre-press cataloging,cataloging in Publication(CIP) and union cataloging are related but different with each other.Through comparative analysis of pre-press cataloging,CIP and union cataloging,there are differences in cataloging agencies,cataloging subjects,cataloging objects,cataloging time,the purpose of cataloging and cataloging usages.Relations among pre-press cataloging,CIP and union cataloging show that pre-press cataloging not only inherits the timeliness of CIP and develops the associativity of union cataloging,but also introduces the innovation concept of specialization based on CIP and union cataloging.%印前编目与在版编目(CIP)和联合编目既有区别又有联系。通过对三者的比较分析发现,印前编目、在版编目和联合编目在编目机构、编目主体、编目对象、编目时间、编目目的、编目用途方面存在区别;而印前编目与CIP和联合编目之间的联系则更多地表现在印前编目对CIP时效性的继承、对联合编目联合性的发展及在前两者的基础上引入专业分工理念的创新。

  15. The First Swift BAT Gamma-Ray Burst Catalog

    OpenAIRE

    Sakamoto, T.; Barthelmy, S. D.; Barbier, L.; Cummings, J. R.; Fenimore, E. E.; Gehrels, N.; Hullinger, D.; Krimm, H. A.; Markwardt, C. B.; Palmer, D. M.; Parsons, A. M.; Sato, G.; Stamatikos, M.; Tueller, J.; Ukwatta, T. N.

    2007-01-01

    We present the first Swift Burst Alert Telescope (BAT) catalog of gamma-ray bursts (GRBs), which contains bursts detected by the BAT between 2004 December 19 and 2007 June 16. This catalog (hereafter BAT1 catalog) contains burst trigger time, location, 90% error radius, duration, fluence, peak flux, and time averaged spectral parameters for each of 237 GRBs, as measured by the BAT. The BAT-determined position reported here is within 1.75' of the Swift X-ray Telescope (XRT)-determined position...

  16. Beyond the 2nd Fermi Pulsar Catalog

    CERN Document Server

    Hou, Xian; Reposeur, Thierry; Rousseau, Romain

    2013-01-01

    Over thirteen times more gamma-ray pulsars have now been studied with the Large Area Telescope on NASA's Fermi satellite than the ten seen with the Compton Gamma-Ray Observatory in the nineteen-nineties. The large sample is diverse, allowing better understanding both of the pulsars themselves and of their roles in various cosmic processes. Here we explore the prospects for even more gamma-ray pulsars as Fermi enters the 2nd half of its nominal ten-year mission. New pulsars will naturally tend to be fainter than the first ones discovered. Some of them will have unusual characteristics compared to the current population, which may help discriminate between models. We illustrate a vision of the future with a sample of six pulsars discovered after the 2nd Fermi Pulsar Catalog was written.

  17. WIYN open cluster study. LIX. Radial velocity membership of the evolved population of the old open cluster NGC 6791

    International Nuclear Information System (INIS)

    The open cluster NGC 6791 has been the focus of much recent study due to its intriguing combination of old age and high metallicity (∼8 Gyr, [Fe/H] = +0.30), as well as its location within the Kepler field. As part of the WIYN Open Cluster Study, we present precise (σ = 0.38 km s–1) radial velocities for proper motion candidate members of NGC 6791 from Platais et al. Our survey, extending down to g' ∼ 16.8, is comprised of the evolved cluster population, including blue stragglers, giants, and horizontal branch stars. Of the 280 proper-motion-selected stars above our magnitude limit, 93% have at least one radial velocity measurement and 79% have three measurements over the course of at least 200 days, sufficient for secure radial-velocity-determined membership of non-velocity-variable stars. The Platais et al. proper motion catalog includes 12 anomalous horizontal branch candidates blueward of the red clump, of which we find only 4 to be cluster members. Three fall slightly blueward of the red clump and the fourth is consistent with being a blue straggler. The cleaned color-magnitude diagram shows a richly populated red giant branch and a blue straggler population. Half of the blue stragglers are in binaries. From our radial velocity measurement distribution, we find the cluster's radial velocity dispersion to be σ c = 0.62 ± 0.10 km s–1. This corresponds to a dynamical mass of ∼4600 M ☉.

  18. WIYN open cluster study. LIX. Radial velocity membership of the evolved population of the old open cluster NGC 6791

    Energy Technology Data Exchange (ETDEWEB)

    Tofflemire, Benjamin M.; Gosnell, Natalie M.; Mathieu, Robert D. [Department of Astronomy, University of Wisconsin-Madison, 475 North Charter Street, Madison, WI 53706 (United States); Platais, Imants, E-mail: tofflemi@astro.wisc.edu, E-mail: imants@pha.jhu.edu [Department of Physics and Astronomy, The Johns Hopkins University, Baltimore, MD 21218 (United States)

    2014-10-01

    The open cluster NGC 6791 has been the focus of much recent study due to its intriguing combination of old age and high metallicity (∼8 Gyr, [Fe/H] = +0.30), as well as its location within the Kepler field. As part of the WIYN Open Cluster Study, we present precise (σ = 0.38 km s{sup –1}) radial velocities for proper motion candidate members of NGC 6791 from Platais et al. Our survey, extending down to g' ∼ 16.8, is comprised of the evolved cluster population, including blue stragglers, giants, and horizontal branch stars. Of the 280 proper-motion-selected stars above our magnitude limit, 93% have at least one radial velocity measurement and 79% have three measurements over the course of at least 200 days, sufficient for secure radial-velocity-determined membership of non-velocity-variable stars. The Platais et al. proper motion catalog includes 12 anomalous horizontal branch candidates blueward of the red clump, of which we find only 4 to be cluster members. Three fall slightly blueward of the red clump and the fourth is consistent with being a blue straggler. The cleaned color-magnitude diagram shows a richly populated red giant branch and a blue straggler population. Half of the blue stragglers are in binaries. From our radial velocity measurement distribution, we find the cluster's radial velocity dispersion to be σ {sub c} = 0.62 ± 0.10 km s{sup –1}. This corresponds to a dynamical mass of ∼4600 M {sub ☉}.

  19. THE CATALINA SURVEYS PERIODIC VARIABLE STAR CATALOG

    Energy Technology Data Exchange (ETDEWEB)

    Drake, A. J.; Graham, M. J.; Djorgovski, S. G.; Mahabal, A. A.; Donalek, C.; Williams, R. [California Institute of Technology, 1200 East California Boulevard, CA 91225 (United States); Catelan, M.; Torrealba, G. [Pontificia Universidad Católica de Chile, Instituto de Astrofísica, Facultad de Física, Av. Vicuña Mackena 4860, 782-0436 Macul, Santiago (Chile); García-Álvarez, D. [Instituto de Astrofísica de Canarias, Avenida Vía Láctea, E-38205 La Laguna, Tenerife (Spain); Prieto, J. L.; Beshore, E. [Department of Astronomy, Princeton University, 4 Ivy Ln., Princeton, NJ 08544 (United States); Larson, S.; Christen sen, E.; Boattini, A.; Gibbs, A.; Hill, R.; Kowalski, R.; Johnson, J. [Department of Planetary Sciences, Lunar and Planetary Laboratory, The University of Arizona, 1629 East University Boulevard, Tucson, AZ 85721 (United States); Belokurov, V.; Koposov, S. E. [Institute of Astronomy, Madingley Road, Cambridge CB3 0HA (United Kingdom); and others

    2014-07-01

    We present ∼47,000 periodic variables found during the analysis of 5.4 million variable star candidates within a 20,000 deg{sup 2} region covered by the Catalina Surveys Data Release-1 (CSDR1). Combining these variables with type ab RR Lyrae from our previous work, we produce an online catalog containing periods, amplitudes, and classifications for ∼61,000 periodic variables. By cross-matching these variables with those from prior surveys, we find that >90% of the ∼8000 known periodic variables in the survey region are recovered. For these sources, we find excellent agreement between our catalog and prior values of luminosity, period, and amplitude as well as classification. We investigate the rate of confusion between objects classified as contact binaries and type c RR Lyrae (RRc's) based on periods, colors, amplitudes, metallicities, radial velocities, and surface gravities. We find that no more than a few percent of the variables in these classes are misidentified. By deriving distances for this clean sample of ∼5500 RRc's, we trace the path of the Sagittarius tidal streams within the Galactic halo. Selecting 146 outer-halo RRc's with SDSS radial velocities, we confirm the presence of a coherent halo structure that is inconsistent with current N-body simulations of the Sagittarius tidal stream. We also find numerous long-period variables that are very likely associated within the Sagittarius tidal stream system. Based on the examination of 31,000 contact binary light curves we find evidence for two subgroups exhibiting irregular light curves. One subgroup presents significant variations in mean brightness that are likely due to chromospheric activity. The other subgroup shows stable modulations over more than a thousand days and thereby provides evidence that the O'Connell effect is not due to stellar spots.

  20. The Relationship between Staff Maltreatment of Students and Bully-Victim Group Membership

    Science.gov (United States)

    Khoury-Kassabri, Mona

    2009-01-01

    Objectives: The current study presents the prevalence of students' reports of physical and emotional maltreatment by school staff and examines the differences between these reports according to the students' category of involvement in school bullying (only bullies, only victims, bully-victims, and neither bullies nor victims). Method: This study…

  1. Effects of social anxiety and group membership of potential affiliates on social reconnection after ostracism

    OpenAIRE

    TSUMURA, Kenta; Murata, Koji

    2015-01-01

    After being ostracized, people would try to socially reconnect with others. However, people high in social anxiety (HSA) might be more unwilling to reconnect with new affiliates than people low in social anxiety (LSA) because HSA individuals are more pessimistic and fear about the interaction with others. Particularly, it might be more difficult for HSA individuals to reconnect with outgroup members. As a result, HSA ostracized participants showed a greater desire to reconnect with ingroup me...

  2. An Exploration of Foster Youth Academic Performance Trajectories and Predictors of Group Membership

    OpenAIRE

    Frerer, Kristine

    2011-01-01

    For many maltreated youth between the ages of eight and fourteen, challenges associated with the family environment and entry into foster care placement compromises their ability to function and learn. Though prior research indicates that the educational attainment of foster youth is poor, negative performance is reported as though it is a unitary phenomenon among foster students, overlooking population heterogeneity. While collectively foster youth may have increased risk due to maltreatment...

  3. The Experience of Ethnic and Racial Group Membership among Immigrant-Origin Adolescents

    Science.gov (United States)

    Tummala-Narra, Pratyusha; Sathasivam-Rueckert, Nina

    2016-01-01

    Immigrant-origin adolescents in the United States face a number of stressors across different social contexts (e.g., home, school), and yet, distress related to these stressors often goes unnoticed and access to resources is limited. This study examined how racial minority immigrant-origin adolescents in an urban setting construct and negotiate…

  4. The group-as-a-whole-object relations model of group psychotherapy.

    Science.gov (United States)

    Rosen, D; Stukenberg, K W; Saeks, S

    2001-01-01

    The authors review the theoretical basis of group psychotherapy performed at The Menninger Clinic and demonstrate how the theory has been put into practice on two different types of inpatient units. The fundamental elements of the theory and practice used can be traced to object relations theory as originally proposed by Melanie Klein. Her work with individuals was directly applied to working with groups by Ezriel and Bion, who focused on interpreting group tension. More modern approaches have reintegrated working with individual concerns while also attending to the group-as-a-whole. Historically, these principles have been applied to long-term group treatment. The authors apply the concepts from the group-as-a-whole literature to short- and medium-length inpatient groups with open membership. They offer clinical examples of the application of these principles in short-term inpatient settings in groups with open membership.

  5. Done in 60 minutes building a custom DotNetNuke membership provider

    CERN Document Server

    Chagoury, Antonio

    2010-01-01

    This Wrox Blox will give you a high-level overview of the core Membership Provider and its default implementation, (ASP.NET Membership), and demonstrate how to build and configure your own custom provider. The Provider Model is a design pattern introduced in .NET to provide a simple way to extend API functionality. DotNetNuke uses this architecture to allow some of its core functionality to be replaced without modifying core code.  While this Wrox Blox describes how to develop a custom DotNetNuke Membership Provider, it also provides some general information about the .NET Framework's (2.0 a

  6. Determination of proper motions and membership of the open star cluster NGC2548

    CERN Document Server

    Wu Zi Yu; Balaguer-Nuñez, L; Jordi, C; Zhao, J L; Guibert, J

    2001-01-01

    Absolute proper motions, their corresponding errors and membership probabilities of 501 stars in the intermediate-age open cluster NGC2548 region are determined from MAMA measurements of 10 photographic plates. The plates have the maximum epoch difference of 82 years and they were taken with the double astrograph at Zo-Se station of Shanghai Observatory, which has an aperture of 40 cm and a plate scale of 30"/mm. The average proper motion precision is 1.18 mas/yr. These proper motions are used to determine the membership probabilities of stars in the region. The number of stars with membership probabilities higher than 0.7 is 165.

  7. A kinematic study and membership analysis of the Lupus star-forming region

    CERN Document Server

    Galli, P A B; Teixeira, R; Ducourant, C

    2013-01-01

    This paper is dedicated to investigating the kinematic properties of the Lupus moving group of young stars with the primary objective of deriving individual parallaxes for each group member. We identify those stars in the Lupus star-forming region that define the comoving association of young stars by utilizing our new and improved convergent point search method that allows us to derive the precise position of the convergent point of the comoving association from the stars' proper motions. We used published proper motion catalogs and searched the literature for radial velocities, which are needed to compute individual parallaxes. We supplemented the radial velocity data with new measurements from spectroscopic observations performed with the FEROS spectrograph mounted on the MPG/ESO 2.2m telescope at La Silla. We identify a comoving group with 109 pre-main sequence stars and candidates that define the kinematic properties of the Lupus low-mass star-forming region. We derive individual parallaxes for stars wit...

  8. Seismicity Catalog Collection, 2150 BC to 1996 AD

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Seismicity Catalog Collection is a compilation data on over four million earthquakes dating from 2150 BC to 1996 AD from NOAA's National Geophysical Data Center...

  9. Analyzing the next-generation catalog a library technology report

    CERN Document Server

    Nagy, Andrew

    2011-01-01

    his issue of ""Library Technology Reports"" analyzes five different academic libraries to better understand their investments, detailing the outcome thus far and drawing conclusions about the next-generation catalog.

  10. Investigating the earthquake catalog of the National Observatory of Athens

    Directory of Open Access Journals (Sweden)

    G. Chouliaras

    2009-06-01

    Full Text Available The earthquake catalog of the National Observatory of Athens (NOA since the beginning of the Greek National Seismological Network development in 1964, is compiled and analyzed in this study. The b-value and the spatial and temporal variability of the magnitude of completeness of the catalog is determined together with the times of significant seismicity rate changes.

    It is well known that man made inhomogeneities and artifacts exist in earthquake catalogs that are produced by changing seismological networks and in this study the chronological order of periods of network expansion, instrumental upgrades and practice and procedures changes at NOA are reported. The earthquake catalog of NOA is the most detailed data set available for the Greek area and the results of this study may be employed for the selection of trustworthy parts of the data in earthquake prediction research.

  11. Catalog to families, genera, and species of orders Actiniaria and Corallimorpharia (Cnidaria: Anthozoa).

    Science.gov (United States)

    Fautin, Daphne Gail

    2016-01-01

    This book inventories all available (and some unavailable) names in the family, genus, and species groups of extant members of orders Actiniaria and Corallimorpharia [cnidarian subclass Hexacorallia (Zoantharia) of class Anthozoa], providing a benchmark of names, their status, and taxon membership. I have attempted to make the compilation complete as of 2010; some names created after 2010 are included. The book is derived from a database I compiled that was available through a website. Most of the book is from the literature that defines taxa and documents their geographic distribution-primarily publications on nomenclature, taxonomy, and biogeography, but also some on ecology, pharmacology, reproductive biology, physiology, etc. of anemones (the common name for these groups); the reference section comprises 845 entries. As for previous anemone catalogs, this contains taxonomic as well as nomenclatural information,  the former based on subjective opinion of working biologists, the latter objectively verifiable and unchanging (except by action of the International Commission on Zoological Nomenclature).        Each family-group name, genus-group name, and original combination for species-group names has an entry. The entry contains the bibliographic reference to the publication in which each name was made available. This book contains for Corallimorpharia seven family names (four considered valid [57%]), 20 generic names (10 considered valid [50%] and one unavailable), and 65 species names (46 considered valid [70%]). It contains for Actiniaria 86 family names (50 considered valid [58%] and three unavailable), 447 generic names (264 considered valid [59%] and two unavailable), and 1427 species names (1101 considered valid [77%] and nine unavailable). Type specimens are inventoried from more than 50 natural history museums in Africa, Australia, Europe, New Zealand, and North America, including those with the largest collections of anemones; the geographic

  12. Using Search Engine Technology to Improve Library Catalogs

    OpenAIRE

    Lewandowski, Dirk

    2015-01-01

    This chapter outlines how search engine technology can be used in online public access library catalogs (OPACs) to help improve users’ experiences, to identify users’ intentions, and to indicate how it can be applied in the library context, along with how sophisticated ranking criteria can be applied to the online library catalog. A review of the literature and current OPAC developments form the basis of recommendations on how to improve OPACs. Findings were that the major shor...

  13. An Initial Membership Profile of the Financial Therapy Association

    Directory of Open Access Journals (Sweden)

    Brett Coffman

    2012-01-01

    Full Text Available The Financial Therapy Association (FTA was established in 2010 to bring practitioners and researchers together to develop tools and techniques to address emotional, behavioral, relational, cognitive, and economic aspects of financial health. Ultimately, those interested in the new field of financial therapy are most interested in answering the following key questions: Why do people do what they do with money and how can practitioners better help their clients deal with the complexities of the volatile economy that places tremendous stress on individuals and families? Financial therapy is emerging as a unique field that links scholars, practitioners, and mental health professionals in ways that consider these and other important questions. FTA is especially unique because of its diverse and accomplished membership, which includes mental health and financial professionals, educators, and researchers. The purpose of this “Profile” is to highlight how experienced and established professionals from both the mental health and finance domains have joined together to build a new profession, and to provide benchmark information regarding how the practice of financial therapy is occurring in the United States and other countries.

  14. Membership function used to construction of a hand homogeneous phantom

    International Nuclear Information System (INIS)

    Fractures and dislocations of the hand are some injuries most frequently encountered in trauma of the musculoskeletal system. In evaluating these lesions, in addition to physical examination, radiography, in at least two incidents, is the investigation of choice, and rarely is necessary the help of other images to establish the diagnosis and treatment. The image quality of X-ray examination is therefore essential. In this study, a homogeneous phantom hand was developed to be used in the optimization of images from hand using computed radiography system process. In this procedure were quantified thicknesses of different tissues that constitute an anthropomorphic phantom hand. To perform the classification and quantification of tissue was applied membership functions for histograms of CT scans. The same procedure was adopted for retrospective examinations of 30 patients of the Hospital das Clinicas, Botucatu Medicine School, UNESP (HCFMB-UNESP). The results showed agreement between the thicknesses of tissues that make up the anthropomorphic phantom and sampling of patients, presenting variations between 12.63% and 6.48% for soft tissue and bone, respectively. (author)

  15. Does ethical membership matter? Moral identification and its organizational implications.

    Science.gov (United States)

    May, Douglas R; Chang, Young K; Shao, Ruodan

    2015-05-01

    This research meaningfully connects the literatures on identification and business ethics by proposing the new construct of moral identification. Moral identification is defined here as the perception of oneness or belongingness associated with an organization that exhibits ethical traits (e.g., care, kindness, and compassion), which also involves a deliberate concern of the membership with an ethical organization. Integrating social identity theory with theory on the moral self, this research examines an overall theoretical model where moral identification plays a significant role in explaining employee attraction, motivation, and retention (i.e., 3 components of the overall theoretical framework). These components were examined separately in 3 empirical studies and findings from these studies first revealed that moral identification explained why job seekers with strong (vs. weak) moral identities were more attracted to a socially responsible organization (Study 1). Second, moral identification was associated with lower employee unethical proorganizational behavior (Study 2). Finally, moral identification was negatively related to employees' turnover intentions. Organizations' legal compliance moderated this relation such that it was stronger when organizations have higher (vs. lower) levels of legal compliance (Study 3). Taken together, these studies suggest that moral identification offers new insights in explaining both potential and current employees' behaviors when morality is contextually relevant and subjectively meaningful. Theoretical contributions and practical implications are discussed. PMID:25402956

  16. Evidence for response membership in stimulus classes by pigeons.

    Science.gov (United States)

    Urcuioli, Peter J; Jones, B Max; Lionello-DeNolf, Karen M

    2013-03-01

    Response membership in pigeons' stimulus-class formation was evaluated using associative symmetry and class expansion tests. In Experiment 1, pigeons learned hue-hue (AA) and form-form (BB) successive matching plus a modified hue-form (AB) task in which reinforcement was contingent upon a left versus right side-key response after the positive AB sequences. On subsequent BA (symmetry) probe trials, pigeons responded more often to the comparisons on the reverse of the positive than negative AB sequences and, more importantly, preferentially pecked the side key consistent with symmetry after the reversed positive sequences. In Experiment 2, the original three baseline tasks were supplemented by dot-white (CC) successive matching in which reinforcement was contingent upon a left versus right side-key response after the positive CC sequences. Class expansion was then tested by presenting nonreinforced CA and CB successive matching probes. Comparison response rates were mostly nondifferential on CA probes but were uniformly higher on CB probes that consisted of the C samples and B comparisons from the same, hypothesized class. Together, these results provide evidence that responses can become members of stimulus classes, as predicted by Urcuioli's (2008) theory of pigeons' stimulus-class formation and Sidman's (2000) theory of equivalence. PMID:23413094

  17. Semi-supervised dimensionality reduction using estimated class membership probabilities

    Science.gov (United States)

    Li, Wei; Ruan, Qiuqi; Wan, Jun

    2012-10-01

    In solving pattern-recognition tasks with partially labeled training data, the semi-supervised dimensionality reduction method, which considers both labeled and unlabeled data, is preferable for improving the classification and generalization capability of the testing data. Among such techniques, graph-based semi-supervised learning methods have attracted a lot of attention due to their appealing properties in discovering discriminative structure and geometric structure of data points. Although they have achieved remarkable success, they cannot promise good performance when the size of the labeled data set is small, as a result of inaccurate class matrix variance approximated by insufficient labeled training data. In this paper, we tackle this problem by combining class membership probabilities estimated from unlabeled data and ground-truth class information associated with labeled data to more precisely characterize the class distribution. Therefore, it is expected to enhance performance in classification tasks. We refer to this approach as probabilistic semi-supervised discriminant analysis (PSDA). The proposed PSDA is applied to face and facial expression recognition tasks and is evaluated using the ORL, Extended Yale B, and CMU PIE face databases and the Cohn-Kanade facial expression database. The promising experimental results demonstrate the effectiveness of our proposed method.

  18. A Common Ground: Communication and Alliance between Cataloger and Curator for Improved Access to Rare Books and Special Collections.

    Science.gov (United States)

    Bradshaw, Elaine Beckley; Wagner, Stephen C.

    2000-01-01

    Examines rare book cataloging from the perspectives of cataloger and curator; discusses the areas where a cataloger-curator alliance can affect cataloging, as well as relevant factors over which the two have little control; and promotes a concept of customized cataloging for special collections materials. (Contains 17 references.) (Author/MES)

  19. Certified Health Education Specialists' Participation in Professional Associations: Implications for Marketing and Membership

    Science.gov (United States)

    Thackeray, Rosemary; Neiger, Brad L.; Roe, Kathleen M.

    2005-01-01

    A number of health education professional associations exist to advance the profession through research, practice, and professional development. Benefits of individual membership may include continuing education, networking, leadership, professional recognition, advocacy, professional mobility, access to research findings, advances in the…

  20. 8 CFR 245a.14 - Application for class membership in the CSS, LULAC, or Zambrano lawsuit.

    Science.gov (United States)

    2010-01-01

    ... Equity (LIFE) Act Legalization Provisions § 245a.14 Application for class membership in the CSS, LULAC... alien must provide with the application for LIFE Legalization evidence establishing that, before...

  1. 76 FR 59662 - Membership of the National Oceanic and Atmospheric Administration Performance Review Board

    Science.gov (United States)

    2011-09-27

    ... appointing authority on retention and compensation matters, including performance-based pay adjustments... Administration Performance Review Board AGENCY: National Oceanic and Atmospheric Administration (NOAA), Department of Commerce. ACTION: Notice of Membership of the NOAA Performance Review Board. SUMMARY:...

  2. 76 FR 54217 - Membership of the National Oceanic and Atmospheric Administration Performance Review Board

    Science.gov (United States)

    2011-08-31

    ... authority on retention and compensation matters, including performance-based pay adjustments, awarding of... Administration Performance Review Board AGENCY: National Oceanic and Atmospheric Administration (NOAA), Department of Commerce. ACTION: Notice of membership of the NOAA Performance Review Board. SUMMARY:...

  3. 75 FR 58363 - Membership of the National Oceanic and Atmospheric Administration Performance Review Board

    Science.gov (United States)

    2010-09-24

    ... appointing authority on retention and compensation matters, including performance-based pay adjustments... Administration Performance Review Board AGENCY: National Oceanic and Atmospheric Administration (NOAA), Department of Commerce. ACTION: Notice of Membership of the NOAA Performance Review Board. SUMMARY:...

  4. 76 FR 59664 - Membership of the Defense Contract Audit Agency Senior Executive Service Performance Review Boards

    Science.gov (United States)

    2011-09-27

    ... Service (SES) performance appraisals and make recommendations to the Director, DCAA, regarding final... this notice. FOR FURTHER INFORMATION CONTACT: Sandra L. Burrell, Chief, Human Resources Management... of the Secretary Membership of the Defense Contract Audit Agency Senior Executive Service...

  5. 77 FR 52707 - Notice of Membership of the Performance Review Board

    Science.gov (United States)

    2012-08-30

    ... the initial appraisal of each senior executive's performance, along with any comments by that senior... INFORMATION CONTACT: Andrea Burckman, Director, Executive Resources Division, Human Capital and Client... Notice of Membership of the Performance Review Board AGENCY: Office of Management, Department...

  6. 76 FR 58559 - Notice of Senior Executive Service Performance Review Board Membership

    Science.gov (United States)

    2011-09-21

    ... Performance Review Board which oversees the evaluation of performance appraisals of Senior Executive Service.... Wells, Deputy Commissioner for Human Resources. BILLING CODE 4191-02-P ... ADMINISTRATION Notice of Senior Executive Service Performance Review Board Membership AGENCY: Social...

  7. 75 FR 57906 - Membership of the Defense Contract Audit Agency Senior Executive Service Performance Review Boards

    Science.gov (United States)

    2010-09-23

    ... appraisals and make recommendations to the Director, DCAA, regarding final performance ratings and... INFORMATION CONTACT: Sandra L. Burrell, Chief, Human Resources Management Division, Defense Contract Audit... of the Secretary Membership of the Defense Contract Audit Agency Senior Executive Service...

  8. 76 FR 55880 - National Institute of Standards and Technology; Performance Review Board Membership

    Science.gov (United States)

    2011-09-09

    ...), Deputy Under Secretary for Economic Affairs, Economics and Statistics Administration, Department of... Review Board Membership The National Institute of Standards and Technology Performance Review Board (NIST PRB) reviews performance appraisals, agreements, and recommended actions pertaining to employees...

  9. 77 FR 7133 - Advisory Committee on Supply Chain Competitiveness Solicitation of Nominations for Membership

    Science.gov (United States)

    2012-02-10

    ... International Trade Administration Advisory Committee on Supply Chain Competitiveness Solicitation of..., Including Ports, To Apply for Membership on the Advisory Committee on Supply Chain Competitiveness. SUMMARY... or entities, including ports, to serve as members of the Advisory Committee on Supply...

  10. 77 FR 16807 - Nominations for Membership on the National Advisory Committee on Microbiological Criteria for Foods

    Science.gov (United States)

    2012-03-22

    ... technology, microbiology (food, clinical, and predictive), toxicology, risk assessment, infectious disease... Food Safety Inspection Service Nominations for Membership on the National Advisory Committee on Microbiological Criteria for Foods AGENCY: Food Safety and Inspection Service, USDA. ACTION: Notice. SUMMARY:...

  11. The Sloan Digital Sky Survey Quasar Catalog: twelfth data release

    CERN Document Server

    Pâris, Isabelle; Ross, Nicholas P; Myers, Adam D; Aubourg, Éric; Streblyanska, Alina; Bailey, Stephen; Armengaud, Éric; Palanque-Delabrouille, Nathalie; Yèche, Christophe; Hamann, Fred; Strauss, Michael A; Albareti, Franco D; Bovy, Jo; Bizyaev, Dmitry; Brandt, W Niel; Brusa, Marcella; Buchner, Johannes; Comparat, Johan; Croft, Rupert A C; Dwelly, Tom; Fan, Xiaohui; Font-Ribera, Andreu; Ge, Jian; Georgakakis, Antonis; Hall, Patrick B; Jian, Linhua; Kinemuchi, Karen; Malanushenko, Elena; Malanushenko, Viktor; McMahon, Richard G; Menzel, Marie-Luise; Merloni, Andrea; Nandra, Kirpal; Noterdaeme, Pasquier; Oravetz, Daniel; Pan, Kaike; Pieri, Matthew M; Prada, Francisco; Salvato, Mara; Schlegel, David J; Schneider, Donald P; Simmons, Audrey; Viel, Matteo; Weinberg, David H; Zhu, Liu

    2016-01-01

    We present the Data Release 12 Quasar catalog (DR12Q) from the Baryon Oscillation Spectroscopic Survey (BOSS) of the SDSS-III. This catalog includes all SDSS-III/BOSS objects that were spectroscopically targeted as quasar candidates during the full survey and that are confirmed as quasars via visual inspection of the spectra, have luminosities Mi[z=2]2.15 is about an order of magnitude greater than the number of z>2.15 quasars known prior to BOSS. Redshifts and FWHMs are provided for the strongest emission lines (CIV, CIII], MgII). The catalog identifies 29,580 broad absorption line quasars and lists their characteristics. For each object, the catalog presents five-band (u, g, r, i, z) CCD-based photometry together with some information on the optical morphology and the selection criteria. When available, the catalog also provides information on the optical variability of quasars using SDSS and PTF multi-epoch photometry. The catalog also contains X-ray, ultraviolet, near-infrared, and radio emission properti...

  12. The Amateur Astronomer's Guide to the Deep-Sky Catalogs

    CERN Document Server

    Cavin, Jerry D

    2012-01-01

    All of us familiar with astronomy know of Charles Messier and his early work on creating a catalog of celestial objects. Did you know that Messier was compiling a list of objects to avoid when searching the skies? He was a comet hunter, and he wanted to not mistake other things for comets. Other lists and catalogs followed this, and many, including Messier's, have become popular with amateur astronomers who see it as a challenge to find everything on the list or as a guide on what to see when they look through their telescopes or binoculars. In this "catalog of catalogs," the author introduces the figures behind the most famous of the star catalogs and includes the catalog listings as well. Thus here, all in one book, is your complete guide to the heavenly bodies - including constellations, galaxies, nebulae, supernova remnants, and much more - that most people seek to see when they observe the night sky. Here are enough challenges for a lifetime of exciting viewing!

  13. Creating Kepler's Final KOI Catalog while Balancing Completeness and Reliability

    Science.gov (United States)

    Thompson, Susan E.; Coughlin, Jeffrey L.; Mullally, Fergal R.; Christiansen, Jessie; Burke, Christopher J.; Kepler Team

    2016-06-01

    We report on the Kepler Mission's plan to create the final planetary candidate catalog (Data Release 25 KOI catalog), which will be fully automated and uniformly vetted. This catalog is based on evaluating the periodic events reported in the DR25 TCE table (Twicken et al. 2016) available at the NASA exoplanet archive. As with the previous KOI catalog (DR24) the intent is to prioritize uniformity and completeness over obtaining 100% accuracy. In this way, the completeness and the reliability of the KOI table can be measured so that exoplanet occurrence rates can easily be calculated. We use, and improve upon, the DR24 rule-based vetter (Robovetter, Coughlin et al. 2016) to create the final dispositions in the catalog. As done before, the Robovetter's decisions will be tested against injected transits to show that true transit-like signatures are retained. Additionally, the Robovetter will be tested against TCEs found in inverted light curves as a way of showing that the Robovetter is effectively removing false alarms. We will discuss our current methods, any obstacles in our path, and the timeline for delvering Kepler's final planet candidate catalog.

  14. Automatic Generation of Printed Catalogs: An Initial Attempt

    Directory of Open Access Journals (Sweden)

    Jared Camins-Esakov

    2010-06-01

    Full Text Available Printed catalogs are useful in a variety of contexts. In special collections, they are often used as reference tools and to commemorate exhibits. They are useful in settings, such as in developing countries, where reliable access to the Internet—or even electricity—is not available. In addition, many private collectors like to have printed catalogs of their collections. All the information needed for creating printed catalogs is readily available in the MARC bibliographic records used by most libraries, but there are no turnkey solutions available for the conversion from MARC to printed catalog. This article describes the development of a system, available on github, that uses XSLT, Perl, and LaTeX to produce press-ready PDFs from MARCXML files. The article particularly focuses on the two XSLT stylesheets which comprise the core of the system, and do the "heavy lifting" of sorting and indexing the entries in the catalog. The author also highlights points where the data stored in MARC bibliographic records requires particular "massaging," and suggests improvements for future attempts at automated printed catalog generation.

  15. The Sloan Digital Sky Survey quasar catalog: tenth data release

    CERN Document Server

    Pâris, Isabelle; Aubourg, Éric; Ross, Nicholas P; Myers, Adam D; Streblyanska, Alina; Bailey, Stephen; Hall, Patrick B; Strauss, Michael A; Anderson, Scott F; Bizyaev, Dmitry; Borde, Arnaud; Brinkmann, Jon; Bovy, Jo; Brandt, William N; Brewington, Howard; Brownstein, Joel R; Cook, Benjamin A; Ebelke, Garrett; Fan, Xiaohui; Ak, Nurten Filiz; Finley, Hayley; Font-Ribera, Andreu; Ge, Jian; Hamann, Fred; Ho, Shirley; Jiang, Linhua; Kinemuchi, Karen; Malanushenko, Elena; Malanushenko, Viktor; Marchante, Moses; McGreer, Ian D; McMahon, Richard G; Miralda-Escudé, Jordi; Muna, Demitri; Noterdaeme, Pasquier; Oravetz, Daniel; Palanque-Delabrouille, Nathalie; Pan, Kaike; Perez-Fournon, Ismaël; Pieri, Matthew; Riffel, Rogério; Schlegel, David J; Schneider, Donald P; Simmons, Audrey; Viel, Matteo; Weaver, Benjamin A; Wood-Vasey, W Michael; Yèche, Christophe; York, Donald G

    2013-01-01

    We present the Data Release 10 Quasar (DR10Q) catalog from the Baryon Oscillation Spectroscopic Survey (BOSS) of the Sloan Digital Sky Survey III. The catalog includes all BOSS objects that were targeted as quasar candidates during the first 2.5 years of the survey and that are confirmed as quasars via visual inspection of the spectra. The catalog also includes known quasars (mostly from SDSS-I and II) that were reobserved by BOSS. The catalog contains 166,583 quasars (74,454 are new discoveries since SDSS-DR9) detected over 6,373 deg$^{2}$ with robust identification and redshift measured by a combination of principal component eigenspectra. The number of quasars with $z>2.15$ (117,668) is $\\sim$5 times greater than the number of $z>2.15$ quasars known prior to BOSS. Redshifts and FWHMs are provided for the strongest emission lines (CIV, CIII, MgII). The catalog identifies 16,461 broad absorption line quasars and gives their characteristics. For each object, the catalog presents five-band (u, g, r, i, z) CCD-...

  16. A Catalog of Kepler Habitable Zone Exoplanet Candidates

    CERN Document Server

    Kane, Stephen R; Kasting, James F; Kopparapu, Ravi Kumar; Quintana, Elisa V; Barclay, Thomas; Batalha, Natalie M; Borucki, William J; Ciardi, David R; Haghighipour, Nader; Hinkel, Natalie R; Kaltenegger, Lisa; Selsis, Franck; Torres, Guillermo

    2016-01-01

    The NASA Kepler mission has discovered thousands of new planetary candidates, many of which have been confirmed through follow-up observations. A primary goal of the mission is to determine the occurrance rate of terrestrial-size planets within the Habitable Zone (HZ) of their host stars. Here we provide a list of HZ exoplanet candidates from the Kepler Data Release 24 Q1-Q17 data vetting process. This work was undertaken as part of the Kepler Habitable Zone Working Group. We use a variety of criteria regarding HZ boundaries and planetary sizes to produce complete lists of HZ candidates, including a catalog of 104 candidates within the optimistic HZ and 20 candidates with radii less than two Earth radii within the conservative HZ. We cross-match our HZ candidates with the Data Release 25 stellar properties and confirmed planet properties to provide robust stellar parameters and candidate dispositions. We also include false positive probabilities recently calculated by Morton et al. (2016) for each of the cand...

  17. The Cooperative-Corporate Interface: Interfirm Contact Through Membership on Boards of Directors

    OpenAIRE

    Julie A Caswell

    1989-01-01

    Interfirm contact through membership on boards of directors is a means of increasing the expertise and information available in firm decision making. Data for a sample of 455 U.S. firms in 1976 show that levels of such contact varied widely among 212 large agribusinesses. Corporate firms in the sector, expect those that were privately held, maintained significantly higher levels of director and firm contact through board membership than did cooperatives. The absence of a range of outside dire...

  18. MEMBERSHIP PROCESS OF ISTANBUL IN 2020 OLYMPIC GAMES AND ECONOMIC INVESTMENTS

    OpenAIRE

    MUSTAFA YILDIZ

    2014-01-01

    The Olympic Game is an expensive and costly sport organization with the participation of athletes, journalists, broadcasters and sportsmen and audiences. This cost can be born only by developed countries and this enables introduction of home countries, increase of tourism activities and acquisition of sports facilities. Membership of Istanbul for 2020 Olympic Games is the first sport organization membership officially announced by prime minister of Turkish government. Therefore the support wa...

  19. Membership of editorial boards and rankings of schools with international business orientation

    OpenAIRE

    Kam C. Chan; Hung-Gay Fung; Pikki Lai

    2005-01-01

    Using 4-year data (1990, 1994, 1998, and 2002), we have provided a ranking of schools with international business (IB) orientation based on the membership of editorial boards of 30 leading international business journals. Participation on the editorial boards of quality journals is highly selective, and should provide a quality indication of the schools. Both quality-unadjusted and adjusted board membership-based ranking are calculated in this study. Several interesting findings are worth not...

  20. Parental Investment, Club Membership, and Youth Sexual Risk Behavior in Cape Town

    OpenAIRE

    Camlin, Carol S.; Snow, Rachel C

    2008-01-01

    This study examines whether parental investment and membership in social clubs are associated with safer sexual behaviors among South African youth. Participants comprised 4,800 randomly selected adolescents age 14 to 22 living in the Cape Town area in 2002. Logistic regression was used to examine associations between measures of parental investment and associational membership with reported condom use at first and most recent sexual intercourse, net of effects of HIV knowledge, age, educatio...